1. Zaib-un Nisa Memon:
Department of Basic Sciences and Related Studies, Mehran University of Engineering and Technology, Jamshoro, Pakistan
2. A. Keerio:
Institute of Mathematics and Computer Science, University of Sindh, Jamshoro, Pakistan
3. J. A. Mahar:
Faculty of Engineering, Science and Technology, Hamdard University, Karachi, Pakistan
4. H. Keerio:
Institute of Mathematics and Computer Science, University of Sindh, Jamshoro, Pakistan