| 1 | ||
| Researcher: | Singh, Jag Pal | |
| Guide: | Goel, S KMathur, V N SKapoor, M L | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Raman, G | |
| Guide: | Ramasamy, P | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Billakanti ,Srinivas | |
| Guide: | K , Muralidharan | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||