LE, T. D.; VU, D. H.; NGUYEN, A. T. Characteristics of top coal fall in front of face support in longwall: A case study. Vietnam Journal of Earth Sciences, [S. l.], v. 42, n. 2, p. 152–160, 2020. DOI: 10.15625/0866-7187/42/2/14955. Disponível em: https://vjs.ac.vn/index.php/jse/article/view/14955. Acesso em: 29 mar. 2024.