Estimation and use materials of the airily-depressed surveys on the coal mines of Ukraine von T. V. Bunko, M. V. Shyshov, V. V. Myroshnychenko, Ye. Kokoulin, M. M. Dudnyk

Volltext

Increase of energy efficiency of mine fans work on a mine vent network von T. V. Bunko, M. V. Shyshov, O. B. Bokii, A. S. Belikov, Sh. Zhalilov, Ye. Kokoulin

Volltext