TY - JOUR AU - Bernd Sturmfels AU - Neil White AU - B. Jaggi AU - Peter Mani-Levitska TI - Uniform Oriented Matroids Without the Isotopy Property. JO - Discrete & computational geometry PY - 1989 SP - 97 EP - 100 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131066/ ID - DCG_1989__4_6_131066 ER -