%0 Journal Article
%A A. Nies
%T The last question on recursively enumerable m-degrees
%J Algebra i logika
%D 1994
%P 550-563
%V 33
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1994_33_5_a2/
%G ru
%F AL_1994_33_5_a2