%0 Journal Article %A Yu. V. Golunkov %T The class of mappings of $P_2^n$ into itself which are realizable by formulas %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 1965 %P 34-44 %V 125 %N 6 %U http://geodesic.mathdoc.fr/item/UZKU_1965_125_6_a2/ %G ru %F UZKU_1965_125_6_a2