%0 Journal Article
%A I. G. Tsar'kov
%T Chebyshev Sets with Piecewise Continuous Metric Projection
%J Matematičeskie zametki
%D 2023
%P 905-917
%V 113
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2023_113_6_a9/
%G ru
%F MZM_2023_113_6_a9