DEA efficient

DEA efficient DMUs

DEA-efficient

parametric DEA frontier

β-chance strained stochastic DEA efficient

efficient frontier

efficient frontier hyperplane

mean-variance efficient frontier

the efficient frontier

the expressions of efficient frontier

2，6 DEA

additive DEA model

and DEA

and Three-Stages DEA Analysis

A-prefer-DEA

chain network DEA model

CKS-DEA model

composite DEA

Data development analysis DEA