Geomechanics abstract Rock breakage and excavation Machine excavationWater-jet-assisted roadheaders : Proc 1987 Rapid Excavation and Tunnelling Conference, New Orleans, 14–17 June 1987 V2, P769–782. Publ Littleton: Society of Mining Engineers, 1987
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts(1990)
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