XU, KEXIANG; TRINAJSTIC, NENAD. Hyper-Wiener and Harary indices of graphs with cut edges. Utilitas Mathematica , [S. l.], v. 85, 2011. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/790. Acesso em: 8 may. 2026.