| 1 | ||
| Researcher: | Murthy, P G K | |
| Guide: | Dr. G H Sharma | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vettoor, Suresh V | |
| Guide: | Nandakumaran, V M | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||