Shazhko Yaroslav Vitaliyovich. Parameters substantiation in method of methane content estimation in the coal beds in bottomhole : к.т.н. : spec.. 05.15.09 - Геотехнічна і гірнича механіка : presented. 2013-05-23; popup.evolution: .; Institut of physies of mountain processes. – , 0413U004177.

Updated: 2026-10-24