%0 Journal Article %A V. V. Bludov %A V. F. Kleimenov %A E. V. Khlamov %T A counterexample to a problem of A. Yu. Ol'shanski\u{\i} %J Algebra i logika %D 1990 %P 139-140 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1990_29_2_a1/ %G ru %F AL_1990_29_2_a1