Promising Areas of Chemical and Microbiological Treatment of Nonferrous and Precious Metal Mineral Resources von Arens, V. Zh, Shumilova, L. V., Fazlullin, M. I., Khcheyan, G. Kh

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Dynamics of mass transfer in underground leaching of valuable minerals von Khcheyan, G. Kh

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Second All-Union Conference on Geotechnological Methods of Mineral Extraction von Khcheyan, G. Kh

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The theoretical principles of underground sulfur fusion (the geotechnology of sulfur) von Arens, V. Zh, Khcheyan, G. Kh

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Procedure for calculating the basic parameters for extraction of mineral resources by means of geotechnical methods von Arens, V. Zh, Khcheyan, G. Kh, Dem'yanova, I. L.

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Fundamental laws of intraseam sulfur combustion von Arens, V. Zh, Gridin, O. M., Kuritsina, L. I., Khcheyan, G. Kh

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Heat and mass exchange in the underground melting of sulfur von Arens, V. Zh, Khcheyan, G. Kh, Naftulin, I. S.

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Optimum conditions for oxidative methylation of toluene under pressure von Khcheyan, Kh.Ye, Klebanova, F.D., Bitman, G.L., Sobolev, O.B., Sokolova, G.A.

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