NATIONAL ENERGY SECURITY AND SINO-RUSSIAN-KAZAKH-JAPAN ENERGY COOPERATION. CENTRAL ASIA AND THE CAUCASUS, Delhi, India, v. 8, n. 1, p. 110–120, 2007. Disponível em: https://ca-c.org/CAC/index.php/cac/article/view/1051.. Acesso em: 15 may. 2025.