Journal of productivity analysis. 1999;12(2):153-159. doi: 10.1023/a:1007811330681 Q21.82025
A Flexible, Globally Regular Representation of Convex Production Possibilities Frontiers
DOI: 10.1023/a:1007811330681
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Journal of productivity analysis. 1999;12(2):153-159. doi: 10.1023/a:1007811330681 Q21.82025
DOI: 10.1023/a:1007811330681
摘要 查看摘要