TY - JOUR AU - Ching, Michael TI - Bar constructions for topological operads and the Goodwillie derivatives of the identity JO - Geometry & topology PY - 2005 SP - 833 EP - 934 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2005.9.833/ DO - 10.2140/gt.2005.9.833 ID - GT_2005_9_2_a4 ER -