%0 Journal Article
%A A. I. Samylovskii
%A B. G. Sushkov
%T Construction of the characteristic function of a non-convex set and the related problem of quadratic integer-valued programming
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1978
%P 322-337
%V 18
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_2_a5/
%G ru
%F ZVMMF_1978_18_2_a5