MINING TECHNOLOGICAL EQUIPMENT THAT DETERMINES THE SLOPE ANGLES OF THE MINE BY MEANS OF LASER BEAMS. Neo Scientific Peer Reviewed Journal, [S. l.], v. 6, p. 17–23, 2023. Disponível em: https://neojournals.com/index.php/nspj/article/view/96. Acesso em: 11 oct. 2025.