| 1 | |
| Researcher: | Gopalakrishna, S Venkata |
| Guide: | Setty, S RamachandraNarasu, M Lakshmi |
| University: | Jawaharlal Nehru Technological University Hyderabad |
| Language: | English |
| 2 | |
| Researcher: | Gopalakrishna, K |
| Guide: | Divakar, Canchi |
| University: | Visvesvaraya Technological University |
| Language: | Arabic |