FENG, LIHUA; LIU, WEIJUN; YU, GUIHAI; LI, SHUDONG. The hyper-Wiener index of graphs with given bipartition. Utilitas Mathematica , [S. l.], v. 95, 2014. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1014. Acesso em: 8 may. 2026.