%0 Journal Article
%A L. Y. Gorbachevskaya
%T A~two-level problem of the choice of reusable products with the uniqueness condition for consumer choice
%J Diskretnyj analiz i issledovanie operacij
%D 2000
%P 5-11
%V 7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2000_7_2_a1/
%G ru
%F DA_2000_7_2_a1