| 1 | ||
| Researcher: | Purushothaman C | |
| Guide: | Warier, K Balakrishna | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mukesh | |
| Guide: | Singh, Upendra K. | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |