KRAVCHUK, Oleksandr. The development of the institute of Presidency in the Czechoslovak republic in 1918-1919. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 29, p. 83–88, 2019. DOI: 10.31652/2411-2143-2019-29-83-88. Disponível em: https://intranet.vspu.edu.ua/nzhist/index.php/nzhist/article/view/603.. Acesso em: 18 may. 2024.