| 1 | ||
| Researcher: | Bhattacharyya, Prasanta Kumar | |
| Guide: | Rao, U R K | |
| University: | Indian Institute of Technology-delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Bhattacharyya, Prasanta Kumar | |
| Guide: | Barua, A K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||