| 1 | |
| Researcher: | Vishalakshi, Balija |
| Guide: | Madhav, M. Sheshu |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Sudarsanam, Vijaykumar |
| Guide: | Srinivas, Prasad M. |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |