ZHANG, M. L.; ZHANG, Y. D.; JI, M.; GUO, H. J. Estimation of Tunnel Stability and Optimization of Support Parameters for Tunnel below Gob Pillar in Closely-Spaced Coal Seams. Journal of Mines, Metals and Fuels, [S. l.], v. 67, n. 2, p. 59–68, 2022. Disponível em: http://informaticsjournals.com/index.php/jmmf/article/view/31469. Acesso em: 9 may. 2024.