%0 Journal Article
%A R. Sh. Omanadze
%T The upper semilattice of recursively enumerable ${\rm
%J Algebra i logika
%D 1984
%P 175-184
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1984_23_2_a3/
%G ru
%F AL_1984_23_2_a3