1. Muhammad Aslam:
Department of Statistics, Forman Christian College University, Lahore, Pakistan
2. Saminathan Balamurali:
Departments of Mathematics, Kalasalingam University, Krishnankoil 626190, TN, India
3. Chi Hyuck Jun:
Department of Industrial and Management Engineering, POSTECH, Pohang 790-784, Republic of Korea
4. Munir Ahmad:
National College of Business Administration and Economics, Lahore, Pakistan
5. Mujahid Rasool:
Department of Statistics, Forman Christian College University, Lahore, Pakistan