—, —. Blessed memory of Professor Leonard Petrovych Chepkiy. Ukrainian Neurosurgical Journal, [S. l.], v. 25, n. 4, p. 79–80, 2019. DOI: 10.25305/unj.182432. Disponível em: https://theunj.org/article/view/182432. Acesso em: 8 apr. 2025.