TY  - JOUR
AU  - .Sarkar, S
TI  - Effect of Relocation and Rotation on Radial Efficiency Scores for a Partially Negative Data Problem
JO  - International Journal of Data Envelopment Analysis
VL  - 2
IS  - 4
SP  - 527
EP  - 550
PY  - 2014
DO  - 
ER  -