Cherchye L, T Kuosmanen and GT Post (2002). “Non-Parametric Production Analysis in Non-Competitive Environments.” Int J Prod Econ 80(3): 279-294.
Cherchye L, T Kuosmanen and GT Post (2002). “Non-Parametric Production Analysis in Non-Competitive Environments.” Int J Prod Econ 80(3): 279-294.