@article{ author = {Yousefzadeh, Mehdi, Feghhi Farahmand, Naser, Iranzadeh, Soleyman}, title = {Presenting a policy model for managing the supply chain risks of raw materials in conditions of uncertainty with a systems dynamics approach (Case study: Refractory industries)}, journal = {Public Policy In Administration}, year = {2022}, volume = {13}, number = {46}, pages = {199-215}, doi = {10.30495/ijpa.2022.67177.10879} }