%0 Journal Article
%A I. G. Tsar'kov
%T Properties of the sets that have a~continuous selection from the operator~$P^\delta$
%J Matematičeskie zametki
%D 1990
%P 122-131
%V 48
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_48_4_a13/
%G ru
%F MZM_1990_48_4_a13