Tkachuk, O.I., V.V. Lobanov, and M.I. Terebinska. “Core-Level States of Single-Electron Adsorption Complexes Ge on Si (001) (42)”. Physics and Chemistry of Solid State 16, no. 2 (June 15, 2015): 316–321. Accessed January 8, 2025. https://ktipe.pnu.edu.ua/index.php/pcss/article/view/1678.