BARYAKHTAR, V. G.; PROKOPENKO, O. V.; COLLEAGUES, and. Gennadii Andriyovych Melkov. Ukrainian Journal of Physics, [S. l.], v. 64, n. 10, p. 881, 2019. DOI: 10.15407/ujpe64.10.881. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019544. Acesso em: 8 dec. 2021.