A Cointegration and Causality Analysis for Assessing Sustainability and Security in Indian Energy Sector. Global Journal of Management and Business Research, [S. l.], v. 13, n. 21, p. 31–41, 2013. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/103334. Acesso em: 18 oct. 2026.