%0 Journal Article
%A I. Sh. Kalimullin
%T Almost computably enumerable families of sets
%J Sbornik. Mathematics
%D 2008
%P 1451-1458
%V 199
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2008_199_10_a1/
%G en
%F SM_2008_199_10_a1