%0 Journal Article
%A V. G. Il'ichev
%T Universal Margin Factors and Selection Criteria in Variable Environment
%J Matematičeskie zametki
%D 2001
%P 691-704
%V 70
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2001_70_5_a4/
%G ru
%F MZM_2001_70_5_a4