OSMANOVNA, K. G.; ANDREEVNA, I. E.; IGOREVICH, I. N.; ALEKSEEVNA, S. V. Issues of Natural Gas Infrastructure Development in South-Eastern Europe. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 6, p. 415–420, 2019. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/8548. Acesso em: 19 apr. 2024.