KUMAR, Rakesh; MISHRA, Arvind Kr.; KUMAR, Ashok; SINGH, Arun Kr.; RAM, Sahendra; SINGH, Amit Kr.; SINGH, Rajendra. Importance of Fracturing Hard and Massive Overlying Strata for Complete Extraction of Thick Coal Seam – Case Studies. Journal of Geological Society of India, [S. l.], v. 98, n. 2, p. 203–210, 2022. DOI: 10.1007/s12594-022-1960-y. Disponível em: http://www.geosocindia.com/index.php/jgsi/article/view/173137. Acesso em: 21 may. 2024.