TY - JOUR AU - Gonçalo Tabuada TI - $E_n$-regularity implies $E_{n-1}$-regularity JO - Documenta mathematica PY - 2014 SP - 121 EP - 139 VL - 19 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/442/ DO - 10.4171/dm/442 ID - 10_4171_dm_442 ER -