HONCHAROVA, Olha; KRYVOSHEIA, Ihor. Participation of the Polish Nobility in the Uman Agricultural Exhibition (August 26 – September 3, 1910). Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 41, p. 9–17, 2022. DOI: 10.31652/2411-2143-2022-41-9-17. Disponível em: https://vspu.net/nzhist/index.php/nzhist/article/view/784.. Acesso em: 19 may. 2024.