| 1 | |
| Researcher: | Prajapati, M B |
| Guide: | Vaidya, A M |
| University: | Gujarat University |
| Language: | English |
| 2 | |
| Researcher: | Ramalingeswara Rao, Punamurthula |
| Guide: | Seshagiri Rao, M G |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Ragtah, Parveen Chander |
| Guide: | Sinha, S N |
| University: | Indian Institute of Technology-Delhi |
| Language: | English |