Shpak, I. I., I. Studenyak, and O. Shpak. “Temperature Dependence of the Refractive Index of Vitreous Alloys of the Ag-As-S System”. Physics and Chemistry of Solid State 19, no. 3 (October 3, 2019): 234–238. Accessed November 23, 2024. https://vps.pnu.edu.ua/index.php/pcss/article/view/472.