GOMONAI, H.M.; ZAVILOPULO, A.M.; ROMAN, I.Yu.; MYLYMKO, A.M. In Memory of Otto Bartolomiyovych Shpenyk (14.07.1938–29.09.2020). Ukrainian Journal of Physics, [S. l.], v. 65, n. 11, p. 1037, 2020. DOI: 10.15407/ujpe65.11.1037. Disponível em: https://ujp.bitp.kiev.ua/index.php/ukl/article/view/2020284. Acesso em: 25 apr. 2025.