Publications of M.N. Katkov about Czech Guests at the Slavic Congress of 1867. European Scientific e-Journal, [S. l.], n. 2, p. 63–73, 2020. DOI: 10.47451/his2020-09-001. Disponível em: https://journals.eiid.eu/index.php/esej/article/view/62. Acesso em: 17 jun. 2026.