Research on production cost key processes data mining for iron & steel enterprises
SONG Xu-dong 1,2,LIU Xiao-bing 1,CHENG Xiao-lan 2,ZHAI Kun 1
Computer Engineering and Applications . 2008, (28): 184 -186 .  DOI: 10.3778/j.issn.1002-8331.2008.28.061