BHATTACHARYA, J. Adoption of mission critical communications in mines. Journal of Mines, Metals and Fuels, [S. l.], v. 69, n. 2, p. 34–34, 2021. DOI: 10.18311/jmmf/2021/27330. Disponível em: https://informaticsjournals.com/index.php/jmmf/article/view/27330. Acesso em: 26 apr. 2024.