TY - JOUR AU - Johannes Ebert AU - Oscar Randal-Williams TI - Stable cohomology of the universal Picard varieties and the extended mapping class group JO - Documenta mathematica PY - 2012 SP - 417 EP - 450 VL - 17 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/371/ DO - 10.4171/dm/371 ID - 10_4171_dm_371 ER -