%0 Journal Article %A M. D. Atkinson %A M. M. Murphy %A N. Ruškuc %T Pattern avoidance classes and subpermutations %J The electronic journal of combinatorics %D 2005 %V 12 %U http://geodesic.mathdoc.fr/articles/10.37236/1957/ %R 10.37236/1957 %F 10_37236_1957