1. Department of Applied Sciences, Chitkara University Institute of Engineering and Technology, Chitkara University, Punjab, India
2. School of Mathematics, Shri Mata Vaishno Devi University, Katra, India
3. Department of Mathematics, College of Science and Arts, Qassim University, Al-Badaya, Saudi Arabia
4. Department of Operations and Management Research, Faculty of Graduate Studies for Statistical Research, Cairo University, Giza, Egypt