| 1 | |
| Researcher: | Punamia, Bal Chand |
| Guide: | Singh, Alam |
| University: | Jai Narain Vyas University |
| Language: | English |
| 2 | |
| Researcher: | Sharma, H D |
| Guide: | Prakash, S |
| University: | University of Roorkee |
| Language: | English |
| 3 | |
| Researcher: | Yoganarasimhan, G N |
| Guide: | Mishra, H C |
| University: | Birla Institute of Technology and Science |
| Language: | English |