%0 Journal Article %A S. A. Shakhova %T On the cardinality of the lattice of quasivarieties of %J Algebra i logika %D 1999 %P 368-375 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1999_38_3_a6/ %G ru %F AL_1999_38_3_a6