Volkov, A. Yu. “Evaluation of Non-Diagonal Components of the Pockels Tensor for Photorefractive Sn2P2S6 Crystal”. Ukrainian Journal of Physics 58, no. 4 (October 6, 2018): 335. Accessed November 24, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018299.