Journal of productivity analysis. 1994;5(2):181-203. doi: 10.1007/bf01073854 Q21.82025
DEA ARs and CRs applied to worldwide major oil companies
DOI: 10.1007/bf01073854
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Journal of productivity analysis. 1994;5(2):181-203. doi: 10.1007/bf01073854 Q21.82025
DOI: 10.1007/bf01073854
摘要 查看摘要