| 1 | |
| Researcher: | Narayanan, S |
| Guide: | Rao, G N |
| University: | Indian Institute of Technology Delhi |
| Language: | English |
| 2 | |
| Researcher: | Namboothiri, K Narayanan |
| Guide: | Bhat, S RNambiar, S K |
| University: | University Of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Narayanan Kutty, K A |
| Guide: | Nagabhushana, G R |
| University: | Indian Institute of Science |
| Language: | English |