-, -. Mykola Grygorovych Nakhodkin. Ukrainian Journal of Physics, [S. l.], v. 60, n. 1, p. 7, 2019. DOI: 10.15407/ujpe60.01.0007. Disponível em: https://ujp.bitp.kiev.ua/index.php/upc/article/view/2019280. Acesso em: 9 may. 2025.