%0 Journal Article %A Brown, W. G. %T On Graphs that do not Contain a Thomsen Graph %J Canadian mathematical bulletin %D 1966 %P 281-285 %V 9 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1966-036-2/ %R 10.4153/CMB-1966-036-2 %F 10_4153_CMB_1966_036_2