%0 Journal Article
%A M. B. Abrosimov
%T Computational complexity of graph extensions
%J Prikladnaâ diskretnaâ matematika
%D 2009
%P 94-95
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDM_2009_10_a47/
%G ru
%F PDM_2009_10_a47