1. Faculty of Engineering and Quantity Surveying, INTI International University, Putra Nilai, Nilai 71800, Malaysia
2. Department of Computer Science and Mathematics, Lebanese American University, Byblos 1401, Lebanon
3. Centre for Applied Mathematics and Bioinformatics (CAMB), Gulf University for Science and Technology, Hawally 32093, Kuwait
4. Department of Mathematics, Namal University, 30KM Talagang Road, Mianwali 42250, Pakistan
5. College of Humanities and Sciences, Ajman University, Ajman P.O. Box 346, United Arab Emirates