1. Department of Electrical and Computer Engineering
2. Pusan National University
3. Busan-609 735, South Korea
4. UTM Centre for Industrial and Applied Mathematics
5. Department of Mathematical Sciences
6. Ibnu SIna Institute for Scientific & Industrial Research
7. Faculty of Science
8. Universiti Teknologi Malaysia
9. Pacific Northwest National Laboratory (PNNL)
10. Richland, USA