%0 Journal Article
%A F. Ferschl
%T Operations Research Management Science -  Titchen, R.S.; Rosenthal, A.J.
%J Metrika
%D 1962
%P 221-222
%V 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1962__5_175163/
%F MET_1962__5_175163