Bercha Д. Kornii Denysovych Tovstyuk (to the 90-th Anniversary of His Birthday). Ukrainian Journal of Physics, [S. l.], v. 57, n. 3, p. 383, 2012. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021315. Acesso em: 19 may. 2024.