1. Department of Mechanical Engineering Ahvaz Branch, Islamic Azad University Ahvaz Iran
2. Department of Mechanical Engineering Amirkabir University of Technology Tehran Iran
3. Faculty of Sciences Arak University Arak Iran
4. Faculty of Mechanical Engineering Technical and Vocational University (TVU) Tehran Iran
5. Mechanical Engineering Department, Engineering Faculty University of Birjand Birjand Iran
6. Facultad de Administración de Empresas Escuela Superior Politécnica de Chimborazo (ESPOCH) Riobamba Ecuador