| 1 | |
| Researcher: | Muduli, Pradipta Rajan |
| Guide: | Subramanian, B RRao, Nageswara G |
| University: | Andhra University, Waltair |
| Language: | English |
| 2 | |
| Researcher: | Venkanna, K |
| Guide: | Mandal, Uttam KumarRaju, Solomon A J |
| University: | Andhra University, Waltair |
| Language: | English |