SIDDIQUI, I.; SOLANGI, S. H.; SAMOON, M. K.; AGHEEM, M. H. Preliminary studies of Cleat Fractures and Matrix Porosity in Lakhra and Thar coals, Sindh, Pakistan . Journal of Himalayan Earth Sciences, [S. l.], v. 44, n. 2, p. 25-32, 2011. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1636. Acesso em: 29 dec. 2024.