KHARKONGOR, D.; BORO, L.; SINGH, M. M.; DUTTA, S. Some Properties of Von Neumann Regular Graphs of Rings. Journal of the Indonesian Mathematical Society, [S. l.], v. 28, n. 2, p. 185–193, 2022. DOI: 10.22342/jims.28.2.1112.185-193. Disponível em: https://jims-a.org/index.php/jimsa/article/view/1112. Acesso em: 20 apr. 2024.