%0 Journal Article %A E. R. Baisalov %T An example of a theory that solves a problem of B. S. %J Algebra i logika %D 1991 %P 15-16 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1991_30_1_a1/ %G ru %F AL_1991_30_1_a1