TY  - JOUR
AU  - Blumberg, Andrew
AU  - Mandell, Michael
TI  - E2 structures and derived Koszul duality in string topology
JO  - Algebraic and Geometric Topology
PY  - 2019
SP  - 239
EP  - 279
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2019.19.239/
DO  - 10.2140/agt.2019.19.239
ID  - 10_2140_agt_2019_19_239
ER  -