DANKELMANN, PETER; GODDARD, WAYNE; SWART, CHRISTINE S. The average eccentricity of a graph and its subgraphs. Utilitas Mathematica , [S. l.], v. 65, 2004. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/335. Acesso em: 8 may. 2026.