%0 Journal Article %A Wang, Jing %A Cai, Junliang %A Lv, Shengxiang %A Huang, Yuanqiu %T The Crossing Number of Hexagonal Graph H3,n in the Projective Plane %J Discussiones Mathematicae. Graph Theory %D 2022 %P 197-218 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2022_42_1_a12/ %G en %F DMGT_2022_42_1_a12