Authors
Hon Fei Wong
Institute of Mathematical Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
Unit of Engineering Design and Product Development, Technology and Engineering Division, Sungai Buloh, Malaysia
Muhammad Sohail
Department of Applied Mathematics and Statistics, Institute of Space Technology, Islamabad, Pakistan
Noor Fadiya Mohd Noor
Institute of Mathematical Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia