List of Articles Maintenance Strategies Open Access Article Abstract Page Full-Text 1 - Maintenance appropriate strategy selection for fire tube boilers in dyeing factories by using fuzzy hierarchical analytic process (case study of Semnan kork nakh co.) Mahdi Daraie Mohammadmehdi Movahedi Open Access Article Abstract Page Full-Text 2 - Performance evaluation and availability analysis of ammonia synthesis unit in a fertilizer plant S Kumar P.C Tewari Sunand Kumar Open Access Article Abstract Page Full-Text 3 - Applying Concept of Rough Set Theory with Multi-Criteria Decision-Making Methods to Evaluate and Select the Most Appropriate Maintenance Strategy Mohammad Sabet Motlagh Open Access Article Abstract Page Full-Text 4 - investigate the impact of human resource retention strategies on job performance with regard to the mediating role of organizational climate Ahmad Askari Open Access Article Abstract Page Full-Text 5 - Identification and prioritization of necessary infrastructure for implementation of maintenance strategies in Tabriz Tractor Company using fuzzy TOPSIS saba sadeghi gavgani Akbar Valizadeh Oghani Mohammad Taheri