%0 Journal Article %A A. N. Gamova %T Generalized calculations with oracles %J Algebra i logika %D 1988 %P 131-147 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1988_27_2_a0/ %G ru %F AL_1988_27_2_a0