| 1 | |
| Researcher: | Ram Parkash |
| Guide: | Goel, S P |
| University: | Kurukshetra University |
| Language: | English |
| 2 | |
| Researcher: | Babu, Paravastu Ram |
| Guide: | Dass, G V |
| University: | Indian Institute of Technology-Bombay |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Ram Mohan |
| Guide: | Sharma, T P |
| University: | Ch Charan Singh University |
| Language: | English |