Journal of productivity analysis. 1991;2(2):103-112. doi: 10.1007/bf00156341 Q21.82025
An axiomatic characterization of a generalized index of concentration
DOI: 10.1007/bf00156341
摘要 查看摘要
Journal of productivity analysis. 1991;2(2):103-112. doi: 10.1007/bf00156341 Q21.82025
DOI: 10.1007/bf00156341
摘要 查看摘要