%0 Journal Article %A Roitzheim, Constanze %A Whitehouse, Sarah %T Uniqueness of A∞–structures and Hochschild cohomology %J Algebraic and Geometric Topology %D 2011 %P 107-143 %V 11 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2011.11.107/ %R 10.2140/agt.2011.11.107 %F 10_2140_agt_2011_11_107