%0 Journal Article %A Amir Rahnamai Barghi %A Ilya Ponomarenko %T Non-isomorphic graphs with cospectral symmetric powers %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/209/ %R 10.37236/209 %F 10_37236_209