TY  - JOUR
AU  - A. Robinson
TI  - Further Remarks on Ordered Fields and Definite Functions.
JO  - Mathematische Annalen
PY  - 1955
SP  - 405
EP  - 409
VL  - 130
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1955__130_160472/
ID  - MAN_1955__130_160472
ER  -