<div class="csl-bib-body"> <div class="csl-entry"><div class="csl-left-margin">[1]</div><div class="csl-right-inline">M. . Eslamifar and M. . Eghbali, “Nonlinear Responses and Optical Limitation of Copper Nanoparticles by Z-scan Method”, <i>JOPR</i>, vol. 1, no. 3, pp. 145–150, Jan. 2024, doi: <a href="https://doi.org/10.47852/bonviewJOPR42021706">10.47852/bonviewJOPR42021706</a>.</div></div> </div>