Geomechanical substantiation of technical and technological parameters of powered supports in mining steeply inclined and steep coal seams by longwalls along the strike with unstable roofs
Orlov, Vladimir Dmitrievich, 1993, Candidate of Sciences dissertation
Gabaraev, Oleg Znaurovich · 1993 · Candidate of Sciences
05.15.02
Geomechanical substantiation of technical and technological parameters of powered supports in mining steeply inclined and steep coal seams by longwalls along the strike with unstable roofs — Orlov, Vladimir Dmitrievich — 1993 — Russian Dissertation Library