Aliyev, F.R. “Synthesis and Study of a Novel 9P-Type Mixed Layered Tetradymite-Like GeBi4Te4 Compound in the Ge-Te-Bi System”. Physics and Chemistry of Solid State 22, no. 3 (July 16, 2021): 401–406. Accessed November 23, 2024. https://vps.pnu.edu.ua/index.php/pcss/article/view/4928.