TY  - JOUR
AU  - Mozaffari, Mohammad Reza
AU  - Sanei, masoud
AU  - jablonsky, josef
TI  - Efficiency analysis in multi-stage network DEA-R models
JO  - International Journal of Data Envelopment Analysis
VL  - 5
IS  - 2
SP  - 1257
EP  - 1276
PY  - 2017
DO  - 
ER  -