Access Statistics for Li Yan

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Investment and Dynamic DEA 0 0 0 298 2 2 9 711
Total Working Papers 0 0 0 298 2 2 9 711


Statistics updated 2020-09-04