Mechatronic system 'synchronous generator-three-phase bridge rectifier' for self-contained power facilities.Published in:Journal of Mining Science, 2012, v. 48, n. 3, p. 497, doi. 10.1134/S1062739148030136By:Simonov, B.;Kharitonov, S.;Mashinsky, V.Publication type:Article
A Light in the Darkness: U.S. Mine Lamps, the Early Years--Candlesticks, Oil Lamps, and Safety Lamps.Published in:Mining History Journal, 2009, v. 16, p. 45By:Bartos, Paul J.Publication type:Article