| 1 | ||
| Researcher: | Kumar, Prem Shankar | |
| Guide: | Kumaraswamidhas, L.A.Laha, S.K. | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |
| 2 | ||
| Researcher: | Sreeja, V N | |
| Guide: | Sankaran, P G | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||