TY - JOUR AU - Bellier, Olivia TI - Koszul duality theory for operads over Hopf algebras JO - Algebraic and Geometric Topology PY - 2014 SP - 1 EP - 35 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.1/ DO - 10.2140/agt.2014.14.1 ID - 10_2140_agt_2014_14_1 ER -