DRUZHININ, Alexander. Russian-Ukrainian Relations in the Contemporary Eurasian Context: Geo-Economic Aspect. Journal of Geography, Politics and Society, [S. l.], v. 8, n. 2, p. 16–25, 2018. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/3118. Acesso em: 22 jul. 2024.