FRYŠČAK, M. A Chapter from the History of Research on Consantine-Cyril and Methodius. Slovene Studies: Journal of the Society of Slovene Studies, [S. l.], v. 9, n. 1, p. 87–92, 1987. DOI: 10.7152/ssj.v9i1.3686. Disponível em: https://journals.lib.washington.edu/index.php/ssj/article/view/3686. Acesso em: 27 apr. 2024.