1. Abdul Qadeer Qureshi:
Electrical Engineering Department, NWFP University of Engineering & Technology, Peshawar, Pakistan
2. Naeem Arbab:
Electrical Engineering Department, NWFP University of Engineering & Technology, Peshawar, Pakistan
3. Lehazullah Shah:
Electrical Engineering Department, NWFP University of Engineering & Technology, Peshawar, Pakistan