%0 Journal Article %A V. A. Rudnev %T On the existence of an inseparable pair in the recursion %J Algebra i logika %D 1988 %P 48-56 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1988_27_1_a3/ %G ru %F AL_1988_27_1_a3