| 1 | Attraction between energy levels in the presence of spin lattice relaxation |
| Researcher: | Avtar Singh |
| Guide: | Srivastava, K N |
| University: | Himachal Pradesh University |
| Language: | English |
| 2 | |
| Researcher: | Avtar Singh |
| University: | Indian Institute of Technology |
| Language: | English |