| 1 | |
| Researcher: | Gupta, S K |
| Guide: | Sinvhal, S D |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 2 | Stellar atmospheres: The H-alpha line in late G and K supergiants |
| Researcher: | Gupta, Sushma |
| Guide: | Bappu, M K V |
| University: | Madurai Kamaraj University |
| Language: | English |