%0 Journal Article %A N. V. Beljakin %T The calculation of effective operators on Turing machines with %J Algebra i logika %D 1963 %P 19-23 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1963_2_1_a1/ %G ru %F AL_1963_2_1_a1