G. MARIMUTHU; G. DURGA DEVI. Edge Graceful Irregularity Strength of Wheel Related Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 7, n. 4, p. 1–7, 2019. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/198. Acesso em: 6 may. 2024.