TY  - BOOK
AU  - Emrouznejad, Ali
AU  -  Chales, Vincent
AU  -  Peteidis, Konstantinos
TI  - Data envelopment analysis with GAMS
SN  - 9783031307003
PY  - 2023///
CY  - Switzerland 
PB  - Springer
KW  -  DEA models
KW  -  Productivity change
KW  - Operational Research
ER  -