Technical Efficiency and Productivity Growth of DISCOMs in Northern India: Evaluating Reforms’ Outcomes Using DEA-Malmquist Models. International Journal of Environmental Sciences, [S. l.], p. 5834–5841, 2025. DOI: 10.64252/1pnpxb87. Disponível em: https://theaspd.com/index.php/ijes/article/view/9550.. Acesso em: 28 sep. 2025.