%0 Journal Article
%A S. V. Yushmanov
%T Covering a graph by a system of shortest simple chains
%J Doklady Akademii Nauk
%D 1982
%P 1303-1305
%V 266
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a5/
%G ru
%F DAN_1982_266_6_a5