Ensuring the stability of intermediate roadways supported by roof bolting in the section between twin longwall faces

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   Khayrutdinov, Marat Minizyaetovich · 1998 · Candidate of Sciences

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   Khudiakov, Sergey Vladimirovich · 1998 · Candidate of Sciences

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3. Development of an environmentally safe technology for mining polymetallic ores in steeply dipping veins : Exemplified by the Zgid deposit

   Semelidi, Aleksandr Khristoforovich · 1998 · Candidate of Sciences

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   Pham Ngoc Hai · 1998 · Candidate of Sciences

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5. Development of a technology for the strengthening of unstable rocks in underground ore mining

   Kalinin, Aleksandr Rostislavovich · 1998 · Candidate of Sciences

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