NISHANOV, Y. . Radial-Critical Graffs with J=3 Verses and Cyclomatic Number λ=2. International Journal of Development and Public Policy, [S. l.], v. 1, n. 7, p. 54–57, 2021. Disponível em: https://openaccessjournals.eu/index.php/ijdpp/article/view/787. Acesso em: 19 may. 2024.