| 1 | |
| Researcher: | Venkata Nagendra Mohan, A | 
| Guide: | Padmavathi, V | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 2 | |
| Researcher: | Reddy, Mohan A Rama | 
| Guide: | Govindarajulu, P | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 3 | |
| Researcher: | Reddy, Mohan A Rama | 
| Guide: | Govindarajulu, P | 
| University: | Sri Venkateswara University | 
| Language: | English |