YEFREMOVA, N.; HORIAHA, O.; PIVEN, D. A scientific educational activity of the Doctor of church law Alexander Ivanovych Pokrovskiy. Amazonia Investiga, [S. l.], v. 9, n. 28, p. 225–233, 2020. DOI: 10.34069/AI/2020.28.04.25. Disponível em: https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1306. Acesso em: 17 sep. 2025.