TY  - JOUR
AU  - Jahangard Patavani, Saeed
AU  - Mahboubi, Nasima
TI  - Calculation of the Efficiency of Two-Stage Network Structures with Additional Inputs to the Second Stage by SBM Approach: A Case Study on Credit Branches of an Iranian State Bank in Guilan Province
JO  - International Journal of Data Envelopment Analysis
VL  - 4
IS  - 1
SP  - 881
EP  - 892
PY  - 2016
DO  - 
ER  -