%0 Journal Article %A A. P. Sokolov %T On the constructive characterization of threshold functions %J Fundamentalʹnaâ i prikladnaâ matematika %D 2009 %P 189-208 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2009_15_4_a6/ %G ru %F FPM_2009_15_4_a6