%0 Journal Article
%A R. A. Berdysheva
%A V. A. Emelichev
%T Some forms of stability of a~combinatorial problem of lexicographic optimization
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1998
%P 11-21
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1998_12_a1/
%G ru
%F IVM_1998_12_a1