BABU, V. R.; MAITY, T.; PRASAD, H. Energy Saving Possibilities for Ventilation Fan in Underground Coal Mines. Journal of Mines, Metals and Fuels, [S. l.], v. 64, n. 5, p. 123–127, 2022. Disponível em: https://informaticsjournals.co.in/index.php/jmmf/article/view/31481. Acesso em: 8 nov. 2024.