OJSADMIN, Ojsadmin. Acad. Bohdan Ostafiychuk: 70 anniversary. Physics and Chemistry of Solid State, [S. l.], v. 19, n. 1, p. 102, 2019. Disponível em: https://ktipe.pnu.edu.ua/index.php/pcss/article/view/1533. Acesso em: 17 may. 2025.