%0 Journal Article %A Xing Peng %A Michael Tait %A Craig Timmons %T On the chromatic number of the Erdős-Rényi orthogonal polarity graph %J The electronic journal of combinatorics %D 2015 %V 22 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/4893/ %R 10.37236/4893 %F 10_37236_4893