Non-parametric efficiency, progress and regress measures for panel data: methodological …[size=-1]
H Tulkens, P Vanden Eeckaut - European Journal of Operational Research, 1995 - Elsevier
... Elsevier Science BV
Non-
parametric efficiency,
progress and
regress measures
for
panel data: Methodological aspects *1. Henry Tulkens
...
多谢先~!