%0 Journal Article %A E. A. Potseluevskaya %T Approximation of Boolean functions to Schaefer's classes %J Fundamentalʹnaâ i prikladnaâ matematika %D 2010 %P 197-204 %V 16 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2010_16_7_a8/ %G ru %F FPM_2010_16_7_a8