TY  - JOUR
AU  - G.M. Ziegler
AU  - J. Richter-Gebert
TI  - Topological Representation of Dual Pairs of Oriented Matroids.
JO  - Discrete & computational geometry
PY  - 1993
SP  - 237
EP  - 240
VL  - 10
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131273/
ID  - DCG_1993__10_2_131273
ER  -