%0 Journal Article %A S. A. Evdokimov %A I. N. Ponomarenko %T Polynomial time recognition and verification of isomorphism of circular graphs %J Algebra i analiz %D 2003 %P 1-34 %V 15 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2003_15_6_a0/ %G ru %F AA_2003_15_6_a0