| 21 | ||
| Researcher: | Kumar, Atul | |
| Guide: | Gupta, P SKumar, Dheeraj | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |
| 22 | ||
| Researcher: | Tyagi, Tarun Kumar | |
| Guide: | Singh, Bhoodev | |
| University: | Banaras Hindu University,Varanasi | |
| Language: | English | |
| Shodhganga | ||