PDF(424 KB)
Measuring technical efficiency of Chinese nonferrous metals enterprises on a background of industry consolidation
PingWEI,Hui-quanTANG,YaoCHEN,Xiao-hongCHEN
Transactions of Nonferrous Metals Society of China ›› 2013, Vol. 23 ›› Issue (9) : 2797-2806.
PDF(424 KB)
PDF(424 KB)
Measuring technical efficiency of Chinese nonferrous metals enterprises on a background of industry consolidation
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