TY - JOUR AU - Federico Ardila AU - Felipe Rincón AU - Lauren K. Williams TI - Positively oriented matroids are realizable JO - Journal of the European Mathematical Society PY - 2017 SP - 815 EP - 833 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/680/ DO - 10.4171/jems/680 ID - JEMS_2017_19_3_a3 ER -