Estimation of optimum specific energy based on rock properties for assessment of roadheader performance
Journal of South African Institute of Mining and Metallurgy, Vol. 104, No. 11, Aralık 2004, s. 633-642, ISSN: 0038223X
BALCI CEMAL,DEMİRCİN MURAT ALİ,ÇOPUR HANİFİ,TUNÇDEMİR HAKAN