| 1 | ||
| Researcher: | Kumar, S R | |
| Guide: | Pandey, R K | |
| University: | Barkatullah Vishwavidyalaya | |
| Language: | English | |
| 2 | ||
| Researcher: | Kumar, Shakti | |
| Guide: | Mandal, AmitavaDas, Alok Kumar | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |
| 3 | ||
| Researcher: | Nandi, Rajib Kumar | |
| Guide: | Singh, Ranajan K. | |
| University: | Banaras Hindu University,Varanasi | |
| Language: | English | |
| Shodhganga | ||