—, —. 50th anniversary of Mykola Ivanovych Oryshaka. Ukrainian Neurosurgical Journal, [S. l.], n. 4, p. 80, 2007. DOI: 10.25305/unj.112377. Disponível em: https://theunj.org/article/view/112377. Acesso em: 9 may. 2024.