%0 Journal Article
%A A. Robinson
%T Further Remarks on Ordered Fields and Definite Functions.
%J Mathematische Annalen
%D 1955
%P 405-409
%V 130
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1955__130_160472/
%F MAN_1955__130_160472