@article{ author = {Mahmodzadeh, Morteza, Laleh, Amir}, title = {Evaluating Supply Network Efficiency by Using Social Networks Analysis (Case Study: Tractor Motor Manufacturing Company)}, journal = {The Journal of Productivity Management}, year = {2014}, volume = {8}, issue = {3}, pages = {135-152}, doi = {}, url = {https://sanad.iau.ir/fa/Article/976176} }