%0 Journal Article %A A. S. Kuzichev %T Deductive-combinatorial construction of the theory of functionality %J Doklady Akademii Nauk %D 1973 %P 541-543 %V 209 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_209_3_a5/ %G ru %F DAN_1973_209_3_a5