POURMOKHTAR, L.; ALAEIYAN, M. Edge Transitive Dihedral Covers of The Heawood Graph. Journal of the Indonesian Mathematical Society, [S. l.], v. 24, n. 2, p. 1–6, 2018. DOI: 10.22342/jims.24.2.232.1-6. Disponível em: http://jims-a.org/index.php/jimsa/article/view/232. Acesso em: 2 may. 2024.