| 41 | ||
| Researcher: | Sarith Divakar, M | |
| Guide: | Sudheep Elayidom, M and Rajesh, R | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||
| 42 | ||
| Researcher: | Divakar, K M Ujjual | |
| Guide: | Bhalla, G L | |
| University: | University of Delhi | |
| Language: | English | |