GANESH L. BORHADE; MAHESH B. KADU. GSM OPERATED WIRELESS SENSOR BASED MINE SECURITY AND SAFETY APPROACH. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], v. 3, n. 06, p. 110–114, 2021. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/2560. Acesso em: 9 jan. 2025.