%0 Journal Article %A D. Z. Kagan %T Existence of nontrivial pseudocharacters on anomalous products of groups %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2004 %P 24-28 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2004_6_a4/ %G ru %F VMUMM_2004_6_a4