POPTODOROV, Radko. Diliyan Nikolchev: Exarch Stephan underthe “care” of the Communist Security Services, Sofia: Military Publishing House 2016, 463 pp. Forum Theologicum Sardicense, [S. l.], n. 2, p. 231–237, 2025. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/579. Acesso em: 13 aug. 2025.