| 1 | ||
| Researcher: | Ramamurthi, V | |
| Guide: | Laddha, G S | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Murugesan, T | |
| Guide: | Degaleesan, T E | |
| University: | Anna University | |
| Language: | English | |
| 3 | ||
| Researcher: | Kubendran, T R | |
| Guide: | Krishnan, M R N | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||