LAVANYA, S. Mangala. EDGE IRREGULARITY ON S – VALUED GRAPHS. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 4, n. 9, p. 19–23, 2017. Disponível em: https://jgrma.com/index.php/jgrma/article/view/328. Acesso em: 29 apr. 2025.