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Conditional nonparametric frontier models for convex and non convex technologies: a unifying approach

Bibliographic reference Daraio, Cinzia ; Simar, Léopold. Conditional nonparametric frontier models for convex and non convex technologies: a unifying approach. STAT Discussion Papers ; 0502 (2005) 34 pages
Permanent URL http://hdl.handle.net/2078.1/122838