%0 Journal Article
%A L. Y. Gorbachevskaya
%T Approximate solutions of a nonlinear location problem
%J Diskretnyj analiz i issledovanie operacij
%D 1989
%P 16-31
%N 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_1989_29_a2/
%G ru
%F DA_1989_29_a2