| 1 | |
| Researcher: | Prasada Rao, T H V |
| Guide: | Jeebala Rao, D |
| University: | Jawaharlal Nehru Technological University |
| Language: | English |
| 2 | |
| Researcher: | Prasada Rao, K N V |
| Guide: | Seetharamulu, KKrishnamurthy, S |
| University: | Indian Institute of Technology-delhi |
| Language: | English |