| 1 | ||
| Researcher: | Sreedharan Nair, M N | |
| Guide: | Joseph, K Babu | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| 2 | ||
| Researcher: | Ramabhadran, P | |
| Guide: | Madhavan Pillai, P | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||