| 1 | ||
| Researcher: | Ansar, Ali A | |
| Guide: | Srinivasa Gopal T K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vegiraju, Suryanarayana Raju | |
| Guide: | Siva Kumar, N | |
| University: | University of Hyderabad | |
| Language: | English | |
| Shodhganga | ||