1. Department of Mathematics, Vaagdevi College of Engineering (Autonomous), Bollikunta, Warangal, India
2. Department of Physical Science, College of Pure and Applied Sciences, Landmark University, Omu-aran, Nigeria
3. Multi-Physical Engineering, Department of Mechanical/Aeronautical Engineering, Salford University, Manchester, UK
4. Engineering Mechanics Research, Israfil House, Dickenson Rd., Longsight, Manchester, UK