Energy Efficiency Evaluation of China’s "Belt and Road" Node Cities Based on Super Efficiency SBM and Malmqusit Index. Economics & Business Management, [S. l.], v. 1, n. 2, p. 126–135, 2025. DOI: 10.63313/EBM.2002. Disponível em: https://elibrary.erytis.com/index.php/Ebm/article/view/375. Acesso em: 18 sep. 2025.