ZHANG, Jintao. Experimental research on settlement and migration law of pulverized coal in vertical well of coalbed methane. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 1, n. 1, p. 28–32, 2023. DOI: 10.62051/ijnres.v1n1.04. Disponível em: https://wepub.org/index.php/IJNRES/article/view/618. Acesso em: 29 apr. 2026.