List of Articles Ordinal Priority Approach (OPA) Open Access Article Abstract Page Full-Text 1 - Identifying and prioritizing success factors in E-CRM using OPA (Case study: Parsian Insurance) Mahnaz Zarei Mahbubeh Shojayi Open Access Article Abstract Page Full-Text 2 - Barriers to Developing Coopetition Strategy in the Healthcare Supply Chain: A Mixed-Methods Study Esmaeil Mazroui Nasrabadi Zahra Sadeqi-Arani Amin Habibirad Open Access Article Abstract Page Full-Text 3 - Identification and Ranking of Influential Criteria for the Integration of Maintenance and Production Planning in Open Job Shop Systems Samiria Karimi Sefid dashti Majid Vaziri Sarashk Gholamreza Esmaeilian