| 1 | |
| Researcher: | Sai Babu, A |
| Guide: | Chennakesavan, S |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Samanthakamani A |
| Guide: | Rao, M V subba |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | |
| Researcher: | Venkatarathaiah, P |
| Guide: | Srikarishna, S |
| University: | Sri Venkateswara University |
| Language: | English |