Journal of productivity analysis. 1995;6(4):333-342. doi: 10.1007/bf01073524 Q21.82025
Money and production: A stochastic frontier approach
资金与生产:一种随机前沿方法
DOI: 10.1007/bf01073524
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Journal of productivity analysis. 1995;6(4):333-342. doi: 10.1007/bf01073524 Q21.82025
DOI: 10.1007/bf01073524
摘要 查看摘要