%0 Journal Article %A Sheehan, J. %T The Number of Graphs with a given Automorphism Group %J Canadian journal of mathematics %D 1968 %P 1068-1076 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-103-x/ %R 10.4153/CJM-1968-103-x %F 10_4153_CJM_1968_103_x