| 1 | |
| Researcher: | Rama Rao, G |
| Guide: | Basole, M M |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |
| 2 | |
| Researcher: | Rama Soma, Yazulu Josyula |
| Guide: | Rao, Narsimha |
| University: | Indian Institute of Technology-madras |
| Language: | English |