| 1 | ||
| Researcher: | T. KARUPPANNAN | |
| Guide: | Dr. K. PALANIAPPAN | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Karuppannan S | |
| Guide: | Venkateswaran S | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Karuppannan, T | |
| Guide: | Palaniappan, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Karuppannan, T A | |
| University: | University of Madras | |
| Language: | English | |
| 5 | ||
| Researcher: | Karuppannan, K M | |
| Guide: | Bhaskaran, K ASriramulu, V | |
| University: | Indian Institute of Technology-madras | |
| Language: | English | |