IGNATOV, Liubomir. Church Hymnography and Music in the Works of the Three Holy Hierarchs. Forum Theologicum Sardicense, [S. l.], n. 2, p. 77–92, 2025. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/403. Acesso em: 11 aug. 2025.