%0 Journal Article %A Cazals, Catherine %A Florens, Jean-Pierre %A Simar, LĂ©opold %D 2002 %F publications:1484 %J Journal of Econometrics %N 1 %P 1-25 %R 10.1016/S0304-4076(01)00080-X %T Nonparametric Frontier Estimation: A Robust Approach %U https://publications.ut-capitole.fr/id/eprint/1484/ %V 106