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Additional information
Mining Institute, Moscow. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 3, pp. 27–31, May–June, 1992.
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Astakhov, A.V., Khazov, S.P. & Ékonomova, L.N. Effect of capillary condensate of methane on electrophysical and strength properties of coal. J Min Sci 28, 231–234 (1992). https://doi.org/10.1007/BF00732769
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DOI: https://doi.org/10.1007/BF00732769