| 1 | |
| Researcher: | Somsekharan Nair, A |
| University: | Indian Institute of Technology |
| Language: | English |
| 2 | |
| Researcher: | Ibrahim, S Hamsath |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Pal, Bimalchandra |
| University: | University of Calcutta |
| Language: | English |