%0 Journal Article
%A Gutev, Valentin
%T Constructing selections stepwise over skeletons of nerves of covers
%J Serdica Mathematical Journal
%D 2018
%P 137-154
%V 44
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2018_44_1-2_a6/
%G en
%F SMJ2_2018_44_1-2_a6