共 9 条
[6]
An epsilon-based measure of efficiency in DEA – A third pole of technical efficiency[J] . Kaoru Tone,Miki Tsutsui.European Journal of Operational Research . 2010 (3)
[7]
Malmquist productivity index decompositions: a unifying framework[J] . Jose L. Zofio.Applied Economics . 2007 (18)