ULTANBAEV, Raphael. RUSSIA AND THE SOUTHERN CAUCASUS: REALITY AND ECONOMIC COOPERATION STRATEGIES. Central Asia and the Caucasus, Delhi, India, v. 6, n. 1, p. 130–140, 2005. Disponível em: https://ca-c.org/index.php/cac/article/view/569.. Acesso em: 3 nov. 2026.