TY  - JOUR
AU  - Vel, M. van de
TI  - A Hahn-Banach Theorem in Subbase Convexity Theory
JO  - Canadian journal of mathematics
PY  - 1980
SP  - 804
EP  - 820
VL  - 32
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-061-x/
DO  - 10.4153/CJM-1980-061-x
ID  - 10_4153_CJM_1980_061_x
ER  -