LING, L. M. Retrofitting Existing Infrastructure with Cutting-Edge Energy-Efficient Technologies: Economic Feasibility, Environmental Benefits, and Implementation Challenges. Tensorgate Journal of Sustainable Technology and Infrastructure for Developing Countries, [S. l.], v. 5, n. 2, p. 64–80, 2022. Disponível em: https://research.tensorgate.org/index.php/tjstidc/article/view/118. Acesso em: 4 jul. 2024.