BALAKRISHNA, B.; RAJU, K.; RAO, B. .; PRANEETH, K. .; VIDYA, K. MINING SAFETY DEVICE. The journal of contemporary issues in business and government, [S. l.], v. 28, n. 4, p. 2162–2166, 2022. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/2753. Acesso em: 30 jun. 2024.