@article{ author = {صادقی گاوگانی, صبا, valizadeh oghani, akbar}, title = {Evaluation of Cross efficiency in secondary schools of Sarab city with the variable returns to scale and constant returns to Scale}, journal = {Journal of Operations Management}, year = {2025}, volume = {4}, issue = {14}, pages = {-}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1208267} }