LEVYK, B. Ukraine and Russia - a modern military and historical dimension. Skhid, [S. l.], n. 4(118), p. 98–104, 2013. DOI: 10.21847/1728-9343.2012.4(118).16533. Disponível em: https://skhid.kubg.edu.ua/article/view/16533. Acesso em: 1 may. 2024.