| 1 | |
| Researcher: | Basu, Neela Victor | 
| Guide: | Rao, Jagadeeswara P | 
| University: | Andhra University, Waltair | 
| Language: | English | 
| 2 | |
| Researcher: | Anil, N C | 
| Guide: | Sankar, G NaiRao, Jagannandha MKumar, Satya M | 
| University: | Andhra University, Waltair | 
| Language: | English |