1. Electrical and Electronics Engineering Annamacharya Institute of Technology and Sciences (Autonomous),Rajampet,India,516 126
2. Computer Science Engineering Annamacharya Institute of Technology and Sciences (Autonomous),Rajampet,India,516 126
3. Electrical and Electronics Engineering Malla Reddy Engg. College for Women,Secunderbad,India,500 100
4. Electrical and Electronics Engineering Vasireddy Venkatadri Inst. of Technology,Guntur,India,522 508
5. University of Jaén,Department of Electrical Engineering,Jaén,Spain