%0 Journal Article
%A A. A. Flerov
%T Sets with not more than two-valued metric projection on planes
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2013
%P 14-19
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2013_6_a2/
%G ru
%F VMUMM_2013_6_a2