| 1 | ||
| Researcher: | Gopalakrishna Pillai, N | |
| Guide: | Damodaran, R | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| 2 | ||
| Researcher: | Gopalakrishna Pillai, N | |
| Guide: | Pandalai, K M | |
| University: | University of Kerala | |
| Language: | English | |
| 3 | ||
| Researcher: | Gopalakrishna Pillai N | |
| Guide: | Pandalai K M | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||