| 1 | ||
| Researcher: | Radhakrishnan R | |
| Guide: | Ramesh Babu T | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Radhakrishnan R | |
| Guide: | Radhakrishna Pillai M | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||