| 21 | Study of plane and spherical shock waves and their effect on free surface conical cavities in metal | |
| Researcher: | Yadav, Harpal Singh | |
| Guide: | Misra, P K | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Chahil, Harpal Singh | |
| Guide: | Sandhu, Balbir Singh | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Sardar, Jasleen Harpal Singh | |
| Guide: | Ruparel, Neelima | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||