| 1 | ||
| Researcher: | Uppari, Venkataramudu | |
| Guide: | R Chandrasekar | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Inwati, Gajendra Kumar | |
| Guide: | Singh, Man | |
| University: | Central University of Gujarat, Gandhinagar | |
| Language: | English | |
| Shodhganga | ||