WITKOWSKI, RAFAL; ZEROVNIK, JANEZ. Proof of McDiarmid-Reed conjecture for a subclass of hexagonal graphs. Utilitas Mathematica , [S. l.], v. 105, 2017. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1168. Acesso em: 1 may. 2026.