1. Department of Mathematics, COMSATS University Islamabad, Attock Campus, Attock, Pakistan
2. Department of Sciences and Humanities, National University of Computer and Emerging Sciences, Peshawar, KP, Pakistan
3. Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Yunlin, Taiwan, ROC
4. Department of Electrical and Computer Engineering, COMSATS University Islamabad, Attock Campus, Attock, Pakistan