| 1 | ||
| Researcher: | Prasanthi ,Kokkeragadda | |
| Guide: | Rao ,V . Srinivasa | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rana , Anshuman | |
| Guide: | Naresh , Kumar | |
| University: | Central University of Gujarat, Gandhinagar | |
| Language: | English | |
| Shodhganga | ||