List of Articles مطالعات کیفی Open Access Article Abstract Page Full-Text 1 - Development of the TRIZ Contradiction Matrix to Select Appropriate Procative Maintenance Tactics Using the meta-synthesis method; Case Study: NISOC mohammad amin mortazavi Atefeh Amindoust arash shahin mehdi karbasian 10.30495/imj.2022.1952813.1752