| 1 | ||
| Researcher: | Venugopala B S | |
| Guide: | Varkey, A M | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rajitha, E | |
| Guide: | Pillai, Aneesh V | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||