Improving Envelopment in Data Envelopment Analysis Under Variable Return to Scale Technology

: Emmanuel Thanassoulis, Mika Kortelainen, Rachel Allen

: 2011

 European Journal of Operational Research

: 281

: 1

: 1282

: 1297

: https://www.sciencedirect.com/science/article/pii/S0377221711009088