Lin, Xiaohui, Yang, Yuansheng, Lü, Jianguo, Hao, Xin. The crossing number of C(n; {1, ⌊n/2⌋ - 1}). A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2006 Sep. 9 [cited 2026 Sep. 28];71. Available from: https://utilitasmathematica.com/index.php/Index/article/view/402