| 1 | |
| Researcher: | Balasubramanian, K |
| Guide: | Vijayavenugopal, GJeyaraman, N |
| University: | Madurai Kamaraj University |
| Language: | English |
| 2 | |
| Researcher: | Balasubramanian, K R |
| Guide: | Haridasa, T MKrishnamurthy, N |
| University: | Madurai Kamaraj University |
| Language: | English |