1. Department of Mechanical Engineering, Nehru College of Engineering & Research Centre, Thrissur 680588, India
2. Department of Electrical and Electronics Engineering, Dr. Sivanthi Aditanar College of Engineering, Tiruchendur 628215, India
3. Department of Electrical Engineering, Loyola-ICAM College of Engineering and Technology, Chennai 600034, India
4. Department of Railroad and Electrical Engineering, Woosong University, Jayang Dong, Dong-Gu, Daejeon 34606, Republic of Korea