TY - JOUR AU - Dahmani, François TI - The normal closure of big Dehn twists and plate spinning with rotating families JO - Geometry & topology PY - 2018 SP - 4113 EP - 4144 VL - 22 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2018.22.4113/ DO - 10.2140/gt.2018.22.4113 ID - GT_2018_22_7_a6 ER -