%0 Journal Article
%A V. P. Soltan
%T $d$-convexity in graphs
%J Doklady Akademii Nauk
%D 1983
%P 535-537
%V 272
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_272_3_a4/
%G ru
%F DAN_1983_272_3_a4