%0 Journal Article %A Courtney R. Gibbons %A Joshua D. Laison %T Fixing numbers of graphs and groups %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/128/ %R 10.37236/128 %F 10_37236_128