THE ISSUES OF THE DEFENCE AND SECURITY OF RUTHENIAN CITIES IN THE SEJMS OF THE POLISH-LITHUANIAN COMMONWEALTH IN THE 15TH – FIRST HALF OF THE 17TH CENTURY. City: History, Culture, Society, [S. l.], n. 6, p. 67–82, 2019. DOI: 10.15407/mics2019.06.067. Disponível em: https://mics.org.ua/journal/index.php/mics/article/view/86. Acesso em: 16 jul. 2026.