%0 Journal Article %A S. V. Yablonskii %T Lower cardinality bounds for the complexity of realization of functions in $P_k$ by schemes consisting of functional elements in an arbitrary basis %J Diskretnaya Matematika %D 1994 %P 3-9 %V 6 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1994_6_4_a0/ %G ru %F DM_1994_6_4_a0