AROCKIARAJ S.; BASKAR, A. DURAI; KANNAN, A. RAJESH. F-root square mean labeling of line graph of some graphs. Utilitas Mathematica , [S. l.], v. 112, 2019. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1392. Acesso em: 17 apr. 2026.