%0 Journal Article
%A A. V. Dolgushev
%A A. V. Kel'manov
%T An approximation algorithm for one problem of cluster analysis
%J Diskretnyj analiz i issledovanie operacij
%D 2011
%P 29-40
%V 18
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2011_18_2_a2/
%G ru
%F DA_2011_18_2_a2