Nature of pressure change in few pressurized working agent at his dumping from bore hole von N. A. Kalugina, V. N. Sapegin

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Estimation of particular free-methane filtration in structurally heterogeneous coal seams von S. P. Mineev, V. N. Sapegin, Ju. I. Golovko, A. S. Janzhula

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Modeling of filtration processes in the coal seam with displaced zone saturated by the sorbed and free methane von S. P. Mineev, A. A. Prusova, V. N. Sapegin, A. S. Janzhula, M. A. Kishkan

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