%0 Journal Article %A Yu. V. Gavrilenko %T The structure of principal logical computations and the expansion %J Doklady Akademii Nauk %D 1991 %P 789-793 %V 318 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_318_4_a3/ %G ru %F DAN_1991_318_4_a3