%0 Journal Article
%A Yu. D. Shmidt
%T Densely simple sets with retraceable complements
%J Algebra i logika
%D 1991
%P 106-117
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1991_30_1_a8/
%G ru
%F AL_1991_30_1_a8