%0 Journal Article
%A I. I. Eremin
%T Sigma-piecewise functions and problems of disjunctive programming
%J Trudy Instituta matematiki i mehaniki
%D 1998
%P 357-380
%V 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_1998_5_a24/
%G ru
%F TIMM_1998_5_a24