%0 Journal Article
%A M. B. Abrosimov
%T Minimal edge extensions of oriented and directed stars
%J Prikladnaâ diskretnaâ matematika
%D 2011
%P 77-89
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDM_2011_2_a5/
%G ru
%F PDM_2011_2_a5