POLIAKOVA, Svetlana. The Oldest Russian Sticheraria from the Triodion: Some Remarks on Their Homogeneity and Diversity. Revista Portuguesa de Musicologia, [S. l.], v. 2, n. 1, p. 1–18, 2015. Disponível em: https://rpm-ns.pt/index.php/rpm/article/view/264. Acesso em: 26 out. 2025.