MELENTYEVA, Mariya. The Katyn Case in Russian-Language WebPages. Past Imperfect, [S. l.], v. 15, 2009. DOI: 10.21971/P7VP4G. Disponível em: https://journals.library.ualberta.ca/pi/index.php/pi/article/view/6631. Acesso em: 21 jun. 2025.