1. Department of Mechatronics Engineering, National University of Sciences and Technology (NUST), Islamabad, Pakistan
2. National Centre of Robotics and Automation (NCRA), College of Electrical and Mechanical Engineering (CEME), National University of Sciences and Technology (NUST), Islamabad, Pakistan
3. Department of Basic Sciences and Humanities, College of Electrical and Mechanical Engineering, National University of Sciences and Technology, Islamabad, Pakistan
4. Department of Engineering, School of Science and Technology, Nottingham Trent University, Clifton, Nottingham, U.K.
5. Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Mishref Campus, Mishref, Kuwait
6. VC Office, Staffordshire University, Stoke-on-Trent, U.K.