1. Mohamed Aboshady:
Department of Basic Science, Faculty of Engineering, The British University in Egypt, Cairo, Egypt
2. Reda Elbarkouky:
Department of Engineering Physics and Mathematics, Faculty of Engineering, Ain Shams University, Cairo, Egypt
3. Eliwa Roshdy:
Department of Basic & Applied Sciences, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt
4. Mohamed Abdel-Azim Seoud:
Department of Mathematics, Faculty of Science, Ain Shams University, Cairo, Egypt