| 481 | ||
| Researcher: | Soni, Amit Arya | |
| Guide: | Mukhopadhyay Susanta | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |
| Shodhganga | ||
| 482 | ||
| Researcher: | Soni, Riddhi Jayeshkumar | |
| Guide: | Patel, Kavita | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| 483 | ||
| Researcher: | Soni, Ram Bhajan Lal | |
| Guide: | Soni, Ram Bhajan Lal | |
| University: | University of Delhi | |
| Language: | English | |