Zhu J, G Appa and M Yue (2000). “Setting Scale Efficient Targets in DEA Via Returns to Scale Estimation Method [and Reply].” JORS 51(3): 376-379.
Zhu J, G Appa and M Yue (2000). “Setting Scale Efficient Targets in DEA Via Returns to Scale Estimation Method [and Reply].” JORS 51(3): 376-379.