| 1 | ||
| Researcher: | Krishnaraj, R | |
| Guide: | Francis Gnanasekar, I | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Williams, A Royal Edward | |
| Guide: | Ravichandran, M | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||