| 1 | ||
| Researcher: | Veerabhadra Rao, T | |
| Guide: | Sivaram, Y G | |
| University: | Jawaharlal Nehru Technological University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Shaik, John Mohmmed Pasha | |
| Guide: | Abdul, Noorbasha | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |