%0 Journal Article %A D. V. Khovratovich %T On cardinality of some subclasses of monotone functions %J Diskretnaya Matematika %D 2005 %P 81-97 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2005_17_4_a7/ %G ru %F DM_2005_17_4_a7