| 1 | ||
| Researcher: | Shailaja, R | |
| Guide: | Jathavedan, M | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Baby B V | |
| Guide: | Joseph, Babu K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||