%0 Journal Article
%A V. P. Il'ev
%A S. D. Il'eva
%A A. A. Navrotskaya
%T Approximation algorithms for graph approximation problems
%J Diskretnyj analiz i issledovanie operacij
%D 2011
%P 41-60
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2011_18_1_a4/
%G ru
%F DA_2011_18_1_a4