%0 Journal Article %A A. B. Ugol'nikov %T The synthesis of schemes and formulas in incomplete bases %J Doklady Akademii Nauk %D 1979 %P 60-63 %V 249 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_249_1_a14/ %G ru %F DAN_1979_249_1_a14