KACPROWSKA, K. Counteracting the smallpox epidemic in Poland in 1963. Civitas et Lex, [S. l.], v. 35, n. 3, p. 75–85, 2022. DOI: 10.31648/cetl.7610. Disponível em: https://czasopisma.uwm.edu.pl/index.php/cel/article/view/7610. Acesso em: 30 kwi. 2024.