1. Computer and Information Science Department, Universiti Teknologi PETRONAS, Seri Iskandar, Tronoh 31750, Perak, Malaysia
2. Fundamentals and Applied Science Department, Universiti Teknologi PETRONAS, Seri Iskandar, Tronoh 31750, Perak, Malaysia
3. Scientific Publishing Center, Bahrain University, 32038, Kingdom of Bahrain
4. Mathematics Department, Faculty of Science, Sohag University, 82524/Sohag, Egypt