ZABUDKOVA, O. Documents on the history of industrial syndicates early 20th century in the State Archive of Luhansk region. Skhid, [S. l.], n. 3(129), 2014. DOI: 10.21847/1728-9343.2014.3(129).23670. Disponível em: http://skhid.kubg.edu.ua/article/view/23670. Acesso em: 20 may. 2022.