Stochastic Non-Smooth Envelopment of Data: Semiparametric Frontier Estimation subject to Shape Constraints

: Timo Kuosmanen, Mika Kortelainen

: 2012

 Journal of Productivity Analysis

: 38

: 1

: 11

: 28

: https://link.springer.com/article/10.1007/s11123-010-0201-3