The crossing number of a projective graph is quadratic in theface--width (Extended abstract)Petr Hliněný,Gelasio Salazar,Isidoro Gitler,Jesús LeañosElectronic Notes in Discrete Mathematics（2007）引用 23|浏览10暂无评分AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
