Influence of multiplicative and disjunctive dislocations on the forming falling of roof rocks in longwalls von Ju. Belogub

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Influence of rock pressure on the forming roof rocks folliing in longwalls von Ju. Belogub

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The development of criterion formation of falling roof rocks in the coal faces von Ju. Belogub, G. I. Solovev, L. L. Bachurin, A. I. Sergienko, M. V. Fedorenko, S. V. Kozyr

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