OJSADMIN, Ojsadmin. Prof. Ivan Budzulyak: 70 anniversary. Physics and Chemistry of Solid State, [S. l.], v. 19, n. 1, p. 103, 2019. Disponível em: https://vps.pnu.edu.ua/index.php/pcss/article/view/1534. Acesso em: 29 apr. 2025.