| 1 | ||
| Researcher: | Bhatnagar, Manoharlal | |
| University: | Devi Ahilya Vishwavidyalaya | |
| Language: | English | |
| 2 | ||
| Researcher: | Radhakrishnan, V M | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Ghoshsubhas Chandra | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||