| 1 | When certain near - rings and s-unital rings are commutative |
| Researcher: | Wisitchai, ngam Thawee |
| Guide: | Wasmatkar, N D |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| 2 | |
| Researcher: | Wisitchai-ngam, Thawee |
| Guide: | Saxena, R P |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |