| 1 | |
| Researcher: | Kumar, J V Shanmukha |
| Guide: | Ramachandran, D |
| University: | Acharya Nagarjuna University |
| Language: | English |
| 2 | |
| Researcher: | Vepa, Jagannadharao |
| Guide: | Babu, K Raghu |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Shanmukha Kumar, J V |
| Guide: | Ramachandran, D |
| University: | Acharya Nagarjuna University |
| Language: | English |