TY  - JOUR
AU  - Marek Lassak
TI  - Convex half-spaces
JO  - Fundamenta Mathematicae
PY  - 1984
SP  - 7
EP  - 13
VL  - 120
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-120-1-7-13/
DO  - 10.4064/fm-120-1-7-13
LA  - en
ID  - 10_4064_fm_120_1_7_13
ER  -