1. F. H. Chandio:
Institute of Maths and Computer Science, University of Sindh, Jamshoro, Pakistan
2. H. A. Nizamani:
Institute of Maths and Computer Science, University of Sindh, Jamshoro, Pakistan
3. Q. U. A. Nizamani:
Institute of Maths and Computer Science, University of Sindh, Jamshoro, Pakistan
4. S. Vighio:
Department of Information and Technology, Quaid-e-Awam University, Nawabshah, Pakistan
5. M. S. Chandio:
Institute of Maths and Computer Science, University of Sindh, Jamshoro, Pakistan