—, —. Blessed memory of Oleg Oleksandrovych Laponogov. Ukrainian Neurosurgical Journal, [S. l.], n. 1, p. 94, 2011. DOI: 10.25305/unj.58492. Disponível em: https://theunj.org/article/view/58492. Acesso em: 3 apr. 2025.