Xiaohui Lin Yuansheng Yang Jianguo Lü Xin Hao The Crossing Number of <i>C</i>(<i>mk</i>;{1, <i>k</i>}). 89-96 2005 21 Graphs and Combinatorics 1 http://dx.doi.org/10.1007/s00373-004-0597-5 db/journals/gc/gc21.html#LinYLH05