%0 Journal Article
%A L. Y. Gorbachevskaya
%T Two-level standardization problems under conditions when the optimal consumer choice is not unique
%J Diskretnyj analiz i issledovanie operacij
%D 2000
%P 35-46
%V 7
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2000_7_1_a2/
%G ru
%F DA_2000_7_1_a2