AHANGAR, H. ABDOLLAHZADEH; SAMODIVKIN, VLADIMIR. The total geodetic number of a graph. Utilitas Mathematica , [S. l.], v. 100, 2016. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1142. Acesso em: 26 jul. 2026.