Konyk, M., L. Romaka, Yu. Stadnyk, V.V. Romaka, R. Serkiz, and A. Horyn. “Er-Cr-Ge Ternary System”. Physics and Chemistry of Solid State 20, no. 4 (December 15, 2019): 376–383. Accessed November 22, 2024. https://vps.pnu.edu.ua/index.php/pcss/article/view/1744.