WENPING, ZHENG; XIAOHUI, LIN; YUANSHENG, YANG; CHENGRUI, DENG. The crossing number of Knödel graph W3,n. Utilitas Mathematica , [S. l.], v. 75, 2008. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/569. Acesso em: 8 may. 2026.