| 1 | |
| Researcher: | Vegunta, sandhya Lakshmi |
| Guide: | Mohan, V. V. Sesha |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Thodeti, Kirankumar |
| Guide: | Murthy, T, Narayana |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 3 | |
| Researcher: | Nandam, Siva. Surendra |
| Guide: | Murthy, Narayana |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |