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Gayday Oleksandr Anatolievith. The technological parameters substantiation of mining shallow and sub-standard coal layers of weakly metamorphosed adjoining rocks
: к.т.н. :
spec.. 05.15.02 - Підземна розробка родовищ корисних копалин :
presented. 2011-03-04; popup.evolution: .;
State Higher Educational Institution National Mining University. – , 0411U001896.
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Updated: 2026-03-27
