| 1 | ||
| Researcher: | Nagasubramanian, S | |
| Guide: | Sengottuvelan, N | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nagasubramanian, G | |
| Guide: | Sastri, M C VSrinivasan, V | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Nagasubramanian, R | |
| Guide: | Rajagopalan, S P | |
| University: | Vels University | |
| Language: | English | |
| Shodhganga | ||