| 21 | ||
| Researcher: | Kumar, Lalit | |
| Guide: | Mohanan, Manju | |
| University: | Indian Institute of Technology, Delhi | |
| Language: | English | |
| 22 | ||
| Researcher: | Hashmi, Fatima | |
| Guide: | Sharma, O PUpadhyay, H C | |
| University: | Indian Institute of Technology, Delhi | |
| Language: | English | |
| Shodhganga | ||