- 1. Determination of technology parameters of the thick steep gassy seams mining with sublevel caving and coal discharge mining system
- (Mining)
- Authors: O.I. Kazanin, Dr. Sci. (Tech.), Professor, National University of Mineral Resources (University of Mines), Saint-Petersburg, Russia A.A. Sidorenko, Cand. Sci. (Tech.), Associate. ...
- Created on 14 January 2015