[10]
Statistical Inference in Nonparametric Frontier Models: The State of the Art[J] . Léopold Simar,Paul W. Wilson.Journal of Productivity Analysis . 2000 (1)
[10]
Statistical Inference in Nonparametric Frontier Models: The State of the Art[J] . Léopold Simar,Paul W. Wilson.Journal of Productivity Analysis . 2000 (1)