| 1 | ||
| Researcher: | Muraleedharan Nair, S | |
| Guide: | Krishnan Nambisan, P N | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Muraleedharan, Hari | |
| Guide: | Kannapiran, E | |
| University: | Algappa University | |
| Language: | English | |