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@article{DCG_1993__10_2_131276, author = {J. Richter-Gebert and N.E. Mn\"ev}, title = {Two {Constructions} of {Oriented} {Matroids} with {Disconnected} {Extension} {Space.}}, journal = {Discrete & computational geometry}, pages = {271--286}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1993}, zbl = {0789.05021}, url = {http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131276/} }
TY - JOUR AU - J. Richter-Gebert AU - N.E. Mnëv TI - Two Constructions of Oriented Matroids with Disconnected Extension Space. JO - Discrete & computational geometry PY - 1993 SP - 271 EP - 286 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131276/ ID - DCG_1993__10_2_131276 ER -
J. Richter-Gebert; N.E. Mnëv. Two Constructions of Oriented Matroids with Disconnected Extension Space.. Discrete & computational geometry, Tome 10 (1993) no. 2, pp. 271-286. http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131276/