1. National Institute of Applied Sciences and Technology, INSAT, University of Carthage, Faculty of Sciences and Tunis El-Manar University, Tunisia
2. National Institute of Applied Sciences and Technology, INSAT and University of Carthage, Tunisia
3. National Institute of Applied Sciences and Technology, INSAT, University of Carthage, School of Electro-Mechanical Engineering and Xidian University, Tunisia
4. School of Electro-Mechanical Engineering and Xidian University, China