| 1 | ||
| Researcher: | Premachandra, S K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Premachandran, S K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Emmanuel, Jessy | |
| Guide: | Kurup, M R Prathapachandra | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |