Journal of productivity analysis. 2003;20(3):361-390. doi: 10.1023/a:1027355917855 Q21.82025
Testing Independence in Models of Productive Efficiency
检验生产效率模型中的独立性
DOI: 10.1023/a:1027355917855
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Journal of productivity analysis. 2003;20(3):361-390. doi: 10.1023/a:1027355917855 Q21.82025
DOI: 10.1023/a:1027355917855
摘要 查看摘要