TY  - JOUR
AU  - C. WITZGALL
AU  - R.J.B. WETS
TI  - Towards an Algebraic Characterization of Convex Polyhedral Cones.
JO  - Numerische Mathematik
PY  - 1968
SP  - 134
EP  - 138
VL  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1968__12_131857/
ID  - NUMA_1968__12_131857
ER  -