MANITA YADAV. Technical Efficiency of Power Sector In India: Data Envelopment Analysis . International journal of economic perspectives, [S. l.], v. 10, n. 1, p. 49–59, 2016. Disponível em: https://ijeponline.org/index.php/journal/article/view/155. Acesso em: 16 apr. 2026.