SINGH, A. K.; RAM, S.; SINGH, R.; KUMAR, A. Rib/Snook Competency in Mechanised Depillaring of the Conventionally Developed Coal Seams. Journal of Mines, Metals and Fuels, [S. l.], v. 64, n. 9, p. 414–423, 2022. Disponível em: https://informaticsjournals.com/index.php/jmmf/article/view/31579. Acesso em: 22 jul. 2024.