List of Articles Open Access Article Abstract Page Full-Text 1 - Designing a Multi-Product Supply Chain Model Despite Disruption in the Supplier With A Stable Mathematical Optimization Approach in Refinery Maintenance Industries Simin Orji Hojat Nabovati Open Access Article Abstract Page Full-Text 2 - Identification of HSE risks in transmission lines of Chaharmahal and Bakhtiari Gas Company By meta-Synthesis method Meysam Babaei Farsani Soheila Fathollahi Chaleshtori