TY - JOUR AU - Goodman, Noah TI - Overtwisted open books from sobering arcs JO - Algebraic and Geometric Topology PY - 2005 SP - 1173 EP - 1195 VL - 5 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2005.5.1173/ DO - 10.2140/agt.2005.5.1173 ID - 10_2140_agt_2005_5_1173 ER -