%0 Journal Article %A A. G. Pinus %T On the number of discriminant varieties that are incomparable %J Algebra i logika %D 1989 %P 311-323 %V 28 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1989_28_3_a3/ %G ru %F AL_1989_28_3_a3