TY  - JOUR
AU  - Wolfgang Eichhorn
AU  - Udo Müller
TI  - Regions on Substitution, Curves of Minimal Cost, and Isoquants of Homogeneous Production Functions. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1968
SP  - 202
EP  - 203
VL  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1968__1_135961/
ID  - AM2_1968__1_135961
ER  -