Yefremova, Natalia, Oksana Horiaha, e Dmytro Piven. A Scientific Educational Activity of the Doctor of Church Law Alexander Ivanovych Pokrovskiy. Amazonia Investiga 9, no. 28 (abril 21, 2020): 225-233. Acessado maio 18, 2024. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1306.