Dupont, NicolasHess, Kathryn2008-11-142008-11-142008-11-14200110.1016/S0022-4049(00)00171-7https://infoscience.epfl.ch/handle/20.500.14299/30918WOS:0001718616000011864free loop spaceHochschild cohomology is topologicaltext::journal::journal article::research article