00895nas 2200325 a 450 99620466120331620240413020357.01573-8736(OCoLC)48635527(CKB)954925598625(CONSER) 2008233477(DE-599)ZDB2037686-8(EXLCZ)9995492559862520011218a19929999 sy aengur|||||||||||txtrdacontentcrdamediacrrdacarrierJournal of mining science[New York, N.Y.] Kluwer Academic-Plenum-Human Sciences PressRefereed/Peer-reviewed1062-7391 Mining engineeringPeriodicalsMining engineering553JOURNAL996204661203316Journal of mining science2233254UNISA