| 1 | Investigations on non-punch-through and punch-through type tyristors |
| Researcher: | Singh, Dina Nath |
| Guide: | Bhattacharyya, A BTripathi, B B |
| University: | Indian Institute of Technology-Delhi |
| Language: | English |
| 2 | theoretical study of the electron impact excitation of alkali metal atoms |
| Researcher: | Roy, Dina Nath |
| Guide: | Singh, L S |
| University: | Patna University |
| Language: | English |