1. Department of Humanities and Sciences, School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan
2. School of Energy and Power Engineering, Jiangsu University, Zhenjiang, China
3. Industrial Engineering Department, College of Engineering, King Saud University, P. O. Box 800, Riyadh 11421, Saudi Arabia
4. UniSA STEM, University of South Australia, Adelaide, SA 5000, Australia
5. Department of Mathematics, Mutah University, Al Karak, Jordan