| 1 | |
| Researcher: | Syam Sree, K |
| Guide: | Reddy, Byragi T |
| University: | Andhra University, Waltair |
| Language: | English |
| 2 | |
| Researcher: | Venkanna, K |
| Guide: | Mandal, Uttam KumarRaju, Solomon A J |
| University: | Andhra University, Waltair |
| Language: | English |
| 3 | |
| Researcher: | Prakash, Aravelli Mani |
| Guide: | Swamy, A V V S |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |