LUO, WEI; ZHOU, BO; TRINAJSTIC, NENAD; DU, ZHIBIN. Reverse Wiener indices of graphs of exactly two cycles. Utilitas Mathematica , [S. l.], v. 88, 2012. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/851. Acesso em: 8 may. 2026.