| 1 | ||
| Researcher: | Nanduri, Srinivas | |
| Guide: | Krishnaswamy, N R | |
| University: | Sri Sathya Sai Institute of Higher Learning | |
| Language: | English | |
| 2 | ||
| Researcher: | Nema, Durga | |
| Guide: | Shrivastava, S K | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Tripathy, A K | |
| Guide: | Gupta, K R | |
| University: | Guru Ghasidas University | |
| Language: | English | |
| Shodhganga | ||