1. Department of Mathematics, Comsats University Islamabad, Lahore, Pakistan
2. Institute of Systems Engineering, Macau University of Science and Technology, Taipa, Macau
3. School of Electro-Mechanical Engineering, Xidian University, Xi’an, China
4. Physiotherapy, IMU Vocational School, Istanbul Medipol University, Fatih, Istanbul, Turkey
5. Interdisciplinary Research Centre, COMSATS University Islamabad, Wah Cantonment, Pakistan