LUKANIN, V. I.; 						KARASIK, A. Ya..
 Nonlinear processes in led tungstate crystal under two-photon interband laser excitation.
<strong>Quarterly Physics Review</strong>, [S.l.], v. 3, n. 1, apr. 2017.
ISSN 2572-701X.
Available at: &lt;<a href="https://esmed.org/MRA/qpr/article/view/1202" target="_new">https://esmed.org/MRA/qpr/article/view/1202</a>&gt;. Date accessed: 05 jan. 2025.
doi: <a href="https://doi.org/10.18103/qpr.v3i1.1202">https://doi.org/10.18103/qpr.v3i1.1202</a>.