Q. U. A. Nizamani
Institute of Maths and Comp. Science, University of Sindh, Jamshoro, Pakistan
H. A. Nizamani
Institute of Maths and Comp. Science, University of Sindh, Jamshoro, Pakistan
F. H. Chandio
Institute of Maths and Comp. Science, University of Sindh, Jamshoro, Pakistan
S. N. Jat
Institute of Maths and Comp. Science, University of Sindh, Jamshoro, Pakistan
I. A. Korejo
Institute of Maths and Comp. Science, University of Sindh, Jamshoro, Pakistan