ON THE INFLUENCE OF THE FORMS OF THE CONNECTION OF METHANE WITH THE COAL MATRIX ON THE GAS DYNAMIC PHENOMENA ARISING IN THE UNDERGROUND DEVELOPMENT OF COAL SEAMS Journal title: Вестник научного центра по безопасности работ в угольной промышленности Authors: V.G. Smirnov, V.V. Dyrdin, Z.R. Ismagilov, T.L. Kim, A. Yu. Manakov Subject(s):
