%0 Journal Article
%A Giuli, Maria Elena De
%A Giorgi, Giorgio
%T A remark on sensitivity in linear programming and Gale-Samuelson nonsubstitution theorem
%J Control and Cybernetics
%D 2010
%P 827-838
%V 39
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CC_2010_39_3_a13/
%G en
%F CC_2010_39_3_a13