PAVLOFF, Pavel. Protοiereus Eusthathius Yankov’s Letters to Hieromonk Nikolay (Kozhuharov). Forum Theologicum Sardicense, [S. l.], n. 1, p. 23–41, 2025. DOI: 10.60061/fths.2021.1.23-41. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/1220. Acesso em: 25 sep. 2025.