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Technical report - Wikipedia

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searchaux" style="display:none">Document describing technical research</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"Scientific report" redirects here. For the journal, see <a href="/wiki/Scientific_Reports" title="Scientific Reports"><i>Scientific Reports</i></a>.</div> <p>A <b>technical report</b> (also <b>scientific report</b>) is a document that describes the process, progress, or results of technical or <a href="/wiki/Scientific_research" class="mw-redirect" title="Scientific research">scientific research</a> or the state of a technical or scientific research problem.<sup id="cite_ref-:0_1-0" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> It might also include recommendations and conclusions of the research. Unlike other <a href="/wiki/Scientific_literature" title="Scientific literature">scientific literature</a>, such as scientific journals and the proceedings of some academic conferences, technical reports rarely undergo comprehensive independent <a href="/wiki/Peer_review" title="Peer review">peer review</a> before publication. They may be considered as <a href="/wiki/Grey_literature" title="Grey literature">grey literature</a>. Where there is a review process, it is often limited to within the originating organization. Similarly, there are no formal publishing procedures for such reports, except where established locally. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Description">Description</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technical_report&amp;action=edit&amp;section=1" title="Edit section: Description"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Technical reports are today a major source of scientific and technical information. They are prepared for internal or wider distribution by many organizations, most of which lack the extensive editing and printing facilities of commercial publishers. </p><p>Technical reports are often prepared for sponsors of research projects. Another case where a technical report may be produced is when more information is produced for an academic paper than is acceptable or feasible to publish in a peer-reviewed publication; examples of this include in-depth experimental details, additional results, or the architecture of a computer model. Researchers may also publish work in early form as a technical report to establish novelty, without having to wait for the often long production schedules of academic journals. Technical reports are considered "non-archival" publications, and so are free to be published elsewhere in peer-reviewed venues with or without modification. </p> <div class="mw-heading mw-heading2"><h2 id="Production_guidelines">Production guidelines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technical_report&amp;action=edit&amp;section=2" title="Edit section: Production guidelines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/American_National_Standards_Institute" title="American National Standards Institute">ANSI</a>/<a href="/wiki/NISO" class="mw-redirect" title="NISO">NISO</a> has published guidelines on the <i>Scientific and Technical Reports – Preparation, Presentation, and Preservation</i><sup id="cite_ref-:0_1-1" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> last updated in 2010. This standard outlines the elements, organization and design of scientific and technical reports, including guidance for uniform presentation of front and back matter, text, and visual and tabular matter in print and digital formats, as well as recommendations for multimedia reports.</li> <li>The <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">International Organization for Standardization</a> also had published in 1982 <a href="/wiki/International_Standard" class="mw-redirect" title="International Standard">International Standard</a> <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation cs1"><a rel="nofollow" class="external text" href="https://www.iso.org/standard/12160.html"><i>ISO 5966:1982 Documentation – Presentation of scientific and technical reports</i></a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=ISO+5966%3A1982+Documentation+%E2%80%93+Presentation+of+scientific+and+technical+reports&amp;rft_id=https%3A%2F%2Fwww.iso.org%2Fstandard%2F12160.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ATechnical+report" class="Z3988"></span>, but then withdrew this standard in 2000.</li> <li>The <a href="/wiki/Grey_Literature_International_Steering_Committee" title="Grey Literature International Steering Committee">Grey Literature International Steering Committee</a> (GLISC) established in 2006 published guidelines for the production of scientific and technical reports.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> These recommendations are adapted from the <a href="/wiki/Uniform_Requirements_for_Manuscripts_Submitted_to_Biomedical_Journals" class="mw-redirect" title="Uniform Requirements for Manuscripts Submitted to Biomedical Journals">Uniform Requirements for Manuscripts Submitted to Biomedical Journals</a>, produced by the International Committee of Medical Journal Editors (ICMJE) – better known as “Vancouver Style”.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Publication_and_identification">Publication and identification</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technical_report&amp;action=edit&amp;section=3" title="Edit section: Publication and identification"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Many organizations collect their technical reports into a formal series. Reports are then assigned an identifier (report number, volume number) and often share a common cover-page layout. Technical reports used to be made available in print, but are now more commonly published electronically (typically in <a href="/wiki/PDF" title="PDF">PDF</a>), whether on the <a href="/wiki/Internet" title="Internet">Internet</a> or on the originating organization's <a href="/wiki/Intranet" title="Intranet">intranet</a>. </p><p>Several schemes have been proposed or are in use to uniquely identify either an entire report series or an individual report: </p> <ul><li>The entire series may be uniquely identified by an <a href="/wiki/ISSN" title="ISSN">ISSN</a>. Where reports are published both on paper and electronically, two different ISSNs are often assigned to distinguish between these.</li></ul> <ul><li>A Standard Technical Report Number (STRN) identifier scheme, proposed for use by U.S. government agencies, was first defined in 1974, and became U.S. national standard <a href="/wiki/American_National_Standards_Institute" title="American National Standards Institute">ANSI</a>/<a href="/wiki/NISO" class="mw-redirect" title="NISO">NISO</a> Z39.23 in 1983.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> Such numbers consisted initially of two parts: (1) a report code of alphanumeric characters that designate the issuing organization and series, and (2) a sequential group of numeric characters assigned by the issuing organization. The national maintenance agency for assigning report codes was the <a href="/wiki/National_Technical_Information_Service" title="National Technical Information Service">National Technical Information Service</a> (NTIS), which also operates the <a href="/wiki/National_Technical_Reports_Library" title="National Technical Reports Library">National Technical Reports Library</a>. The Z39.23 standard was further revised in 1990 to allow longer codes and greater variability of separators. This extended format was in 1994 also adopted in ISO 10444 (see below), and remains (after an "ISRN" prefix) in the current version ANSI/NISO Z39.23-1997.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup></li></ul> <ul><li><span class="anchor" id="ISRN"></span>An international registration scheme for a globally unique <i><a href="/wiki/International_Standard_Technical_Report_Number" class="mw-redirect" title="International Standard Technical Report Number">International Standard Technical Report Number</a><span class="noprint" style="font-size:85%; font-style: normal;">&#160;&#91;<a href="https://de.wikipedia.org/wiki/International_Standard_Technical_Report_Number" class="extiw" title="de:International Standard Technical Report Number">de</a>&#93;</span></i> (ISRN) was standardized in 1994 (<a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a> 10444). It had aimed to be an international extension of the ANSI/NISO Z39.23 scheme. However the registration agency needed for its operation was never implemented in practice. ISO finally withdrew this standard in December 2007.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup></li></ul> <ul><li>Like many other scientific publications, technical reports are now also commonly uniquely identified via the <a href="/wiki/Digital_Object_Identifier" class="mw-redirect" title="Digital Object Identifier">Digital Object Identifier</a> (DOI) system, which facilitates access via <a href="/wiki/HTTP" title="HTTP">HTTP</a>. DOIs have now in practice largely replaced Z39.23-style standard technical report numbers.</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technical_report&amp;action=edit&amp;section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-:0-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.niso.org/publications/z39.18-2005-r2010">"ANSI/NISO Z39.18-2005 (R2010) Scientific and Technical Reports - Preparation, Presentation, and Preservation | NISO website"</a>. <i>www.niso.org</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-09-04</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=www.niso.org&amp;rft.atitle=ANSI%2FNISO+Z39.18-2005+%28R2010%29+Scientific+and+Technical+Reports+-+Preparation%2C+Presentation%2C+and+Preservation+%7C+NISO+website&amp;rft_id=https%3A%2F%2Fwww.niso.org%2Fpublications%2Fz39.18-2005-r2010&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ATechnical+report" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><a href="/wiki/Gary_Blake" title="Gary Blake">Gary Blake</a> and <a href="/wiki/Robert_W._Bly" title="Robert W. Bly">Robert W. Bly</a>, <i>The Elements of Technical Writing</i>, pg. 119. <a href="/wiki/New_York_City" title="New York City">New York</a>: <a href="/wiki/Macmillan_Publishers_(United_States)" class="mw-redirect" title="Macmillan Publishers (United States)">Macmillan Publishers</a>, 1993. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a>&#160;<a href="/wiki/Special:BookSources/0020130856" title="Special:BookSources/0020130856">0020130856</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Paola De Castro, Sandra Salinetti, et al.: <a rel="nofollow" class="external text" href="http://eprints.rclis.org/7469/1/nancy.pdf">Guidelines for the production of scientific and technical reports: how to write and distribute grey literature</a>, Version 1.0, Grey Literature International Steering Committee, March 2006</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">American national standard <a rel="nofollow" class="external text" href="http://www.niso.org/kst/reports/standards?step=2&amp;gid=None&amp;project_key%3Austring%3Aiso-8859-1=c8d16b0f23c850c46455e307c4e0b4a25088b2f1">ANSI/NISO Z39.23</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120304082842/http://www.niso.org/kst/reports/standards?step=2&amp;gid=None&amp;project_key%3Austring%3Aiso-8859-1=c8d16b0f23c850c46455e307c4e0b4a25088b2f1">Archived</a> 2012-03-04 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>, Standard technical report number format and creation</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">American national standard <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.niso.org/publications/z39.23-1997-s2015">"ANSI/NISO Z39.23-1997 (S2015) Standard Technical Report Number Format and Creation"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2022-07-15</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=ANSI%2FNISO+Z39.23-1997+%28S2015%29+Standard+Technical+Report+Number+Format+and+Creation&amp;rft_id=https%3A%2F%2Fwww.niso.org%2Fpublications%2Fz39.23-1997-s2015&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ATechnical+report" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">International standard <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs1"><a rel="nofollow" class="external text" href="https://www.iso.org/standard/18506.html"><i>ISO 10444:1994 Information and documentation — International standard technical report number (ISRN)</i></a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=ISO+10444%3A1994+Information+and+documentation+%E2%80%94+International+standard+technical+report+number+%28ISRN%29&amp;rft_id=https%3A%2F%2Fwww.iso.org%2Fstandard%2F18506.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ATechnical+report" class="Z3988"></span>, (withdrawn December 2007)</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technical_report&amp;action=edit&amp;section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.ntis.gov/">National Technical Information Service</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211217080416/http://www.ntis.gov/">Archived</a> 2021-12-17 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="http://www.niso.org">National Information Standards Organization</a></li> <li><a rel="nofollow" class="external text" href="http://www.ansi.org">American National Standards Institute</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20021019065235/http://www.dtic.mil/dtic/find_a_doc.html">Department of Defense technical reports at Defense Technical Information Center</a></li> <li><a rel="nofollow" class="external text" href="https://ntrs.nasa.gov/search.jsp">NASA technical reports</a></li> <li><a rel="nofollow" class="external text" href="http://naca.central.cranfield.ac.uk/">Archive of the National Advisory Committee for Aeronautics (NACA)</a> Chartered in 1915, operational from 1917–1958. The National Aeronautics and Space Act of 1958 created NASA from NACA.</li> <li><a rel="nofollow" class="external text" href="http://www.technicalreports.org/trail/search/">Technical Report Archive and Image Library (TRAIL)</a> U.S. government technical reports issued primarily prior to 1975 and digitized by the TRAIL. <a rel="nofollow" class="external text" href="http://www.crl.edu/grn/trail">More on TRAIL</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output 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style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Academic_publishing#Scholarly_paper" title="Academic publishing">Paper</a> <ul><li><a href="/wiki/Abstract_(summary)" title="Abstract (summary)">Abstract</a></li></ul></li> <li><a href="/wiki/Review_article" title="Review article">Review article</a></li> <li><a href="/wiki/Position_paper" title="Position paper">Position paper</a></li> <li><a href="/wiki/Literature_review" title="Literature review">Literature review</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Grey_literature" title="Grey literature">Grey literature</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Working_paper" title="Working paper">Working paper</a></li> <li><a href="/wiki/White_paper" title="White paper">White paper</a></li> <li><a class="mw-selflink selflink">Technical report</a></li> <li><a href="/wiki/Annual_report" title="Annual report">Annual report</a></li> <li><a href="/wiki/Pamphlet" title="Pamphlet">Pamphlet</a></li> <li><a href="/wiki/Essay" title="Essay">Essay</a></li> <li><a href="/wiki/Open-notebook_science" title="Open-notebook science">Lab notes</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other publication types</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thesis" title="Thesis">Thesis</a></li> <li><a href="/wiki/Collection_of_articles" title="Collection of articles">Collection of articles</a></li> <li><a href="/wiki/Patent" title="Patent">Patent</a> <ul><li><a href="/wiki/Biological_patent" title="Biological patent">Biological</a></li> <li><a href="/wiki/Chemical_patent" title="Chemical patent">Chemical</a></li></ul></li> <li><a href="/wiki/Book" title="Book">Book</a> <ul><li><a href="/wiki/Monograph" title="Monograph">Monograph</a></li> <li><a href="/wiki/Chapter_(books)" title="Chapter (books)">Chapter</a></li></ul></li> <li><a href="/wiki/Poster_session" title="Poster session">Poster session</a></li> <li><a href="/wiki/Conference_proceedings" title="Conference proceedings">Proceedings</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Impact and ranking</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acknowledgment_index" title="Acknowledgment index">Acknowledgment index</a></li> <li><a href="/wiki/Altmetrics" title="Altmetrics">Altmetrics</a></li> <li><a href="/wiki/Article-level_metrics" title="Article-level metrics">Article-level metrics</a></li> <li><a href="/wiki/Author-level_metrics" title="Author-level metrics">Author-level metrics</a></li> <li><a href="/wiki/Bibliometrics" title="Bibliometrics">Bibliometrics</a></li> <li><a href="/wiki/Citation_impact" title="Citation impact">Citation impact</a></li> <li><a href="/wiki/Citation_index" title="Citation index">Citation index</a></li> <li><a href="/wiki/Journal_ranking" title="Journal ranking">Journal ranking</a></li> <li><a href="/wiki/Eigenfactor" title="Eigenfactor">Eigenfactor</a></li> <li><a href="/wiki/H-index" title="H-index">h-index</a></li> <li><a href="/wiki/Impact_factor" title="Impact factor">Impact factor</a></li> <li><a href="/wiki/SCImago_Journal_Rank" title="SCImago Journal Rank">SCImago Journal Rank</a></li> <li><a href="/wiki/Scientometrics" title="Scientometrics">Scientometrics</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Reform and access</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Academic_journal_publishing_reform" title="Academic journal publishing reform">Academic journal publishing reform</a></li> <li><a href="/wiki/Open_access" title="Open access">Open access</a> <ul><li><a href="/wiki/Open_access_citation_advantage" title="Open access citation advantage">Citation advantage</a></li></ul></li> <li><a href="/wiki/Serials_crisis" title="Serials crisis">Serials crisis</a></li> <li><a href="/wiki/Sci-Hub" title="Sci-Hub">Sci-Hub</a></li> <li><a href="/wiki/ICanHazPDF" title="ICanHazPDF">#ICanHazPDF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Versioning</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Preprint" title="Preprint">Preprint</a></li> <li><a href="/wiki/Postprint" title="Postprint">Postprint</a></li> <li><a href="/wiki/Version_of_record" title="Version of record">Version of record</a></li> <li><a href="/wiki/Erratum" title="Erratum">Erratum</a></li> <li><a href="/wiki/Retraction_in_academic_publishing" title="Retraction in academic publishing">Retraction</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_academic_databases_and_search_engines" title="List of academic databases and search engines">Indexes and search engines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Google_Scholar" title="Google Scholar">Google Scholar</a></li> <li><a href="/wiki/AMiner_(database)" title="AMiner (database)">AMiner</a></li> <li><a href="/wiki/BASE_(search_engine)" title="BASE (search engine)">BASE</a></li> <li><a href="/wiki/CORE_(research_service)" title="CORE (research service)">CORE</a></li> <li><a href="/wiki/Semantic_Scholar" title="Semantic Scholar">Semantic Scholar</a></li> <li><a href="/wiki/Scopus" title="Scopus">Scopus</a></li> <li><a href="/wiki/Web_of_Science" title="Web of Science">Web of Science</a></li> <li><a href="/wiki/Paperity" title="Paperity">Paperity</a></li> <li><a href="/wiki/OpenAlex" title="OpenAlex">OpenAlex</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related topics</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Imprint_(trade_name)" title="Imprint (trade name)">Imprint</a></li> <li><a href="/wiki/Scientific_writing" title="Scientific writing">Scientific writing</a></li> <li><a href="/wiki/Peer_review" title="Peer review">Peer review</a></li> <li><a href="/wiki/Scholarly_communication" title="Scholarly communication">Scholarly communication</a></li> <li><a href="/wiki/Scientific_literature" title="Scientific literature">Scientific literature</a></li> <li><a href="/wiki/Learned_society" title="Learned society">Learned society</a></li> <li><a href="/wiki/Open_research" title="Open research">Open research</a></li> <li><a href="/wiki/Open_scientific_data" title="Open scientific data">Open scientific data</a></li> <li><a href="/wiki/ORCID" title="ORCID">ORCID</a></li> <li><a href="/wiki/Electronic_publishing" title="Electronic publishing">Electronic publishing</a></li> <li><a href="/wiki/Ingelfinger_rule" title="Ingelfinger rule">Ingelfinger rule</a></li> <li><a href="/wiki/Least_publishable_unit" title="Least publishable unit">Least publishable unit</a></li> <li>"<a href="/wiki/Publish_or_perish" title="Publish or perish">Publish or perish</a>"</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Lists</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lists_of_academic_journals" title="Lists of academic journals">Academic journals</a></li> <li><a href="/wiki/List_of_scientific_journals" title="List of scientific journals">Scientific 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