LEPSKYI, M. Strategic focus in military conflict confrontation in Ukraine. Skhid, [S. l.], n. 2(134), p. 78–80, 2015. DOI: 10.21847/1728-9343.2015.2(134).40188. Disponível em: http://skhid.kubg.edu.ua/article/view/40188. Acesso em: 3 dec. 2021.