%0 Journal Article %A V. È. Itkin %T Algebra of mixed program realization %J Doklady Akademii Nauk %D 1984 %P 1332-1336 %V 275 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a12/ %G ru %F DAN_1984_275_6_a12