01379nas 2200421-a 450 99621536530331620240413012744.01866-6566(CKB)1000000000019732(CONSER)--2009211033(DE-599)ZDB2440422-6(EXLCZ)99100000000001973219990916b199u2013 --- -engtxtrdacontentcrdamediacrrdacarrierJournal of coal science & engineering, ChinaBeijing China Coal Society1 online resourceRefereed/Peer-reviewedPrint version: Journal of coal science & engineering, China. 1006-9097 (DLC)--2009211033 (OCoLC)42378193 CoalGeologyChinaPeriodicalsCoal mines and miningChinaPeriodicalsCoalGeologyfast(OCoLC)fst00865136Coal mines and miningfast(OCoLC)fst00865355ChinafastPeriodicals.fastCoalGeologyCoal mines and miningCoalGeology.Coal mines and mining.Zhongguo mei tan xue hui.JOURNAL996215365303316exl_impl conversionJournal of coal science & engineering, China2493704UNISA