%0 Journal Article %A Damien Calaque %A Carlo A. Rossi %A Michel Van den Bergh %T Căldăraru’s conjecture and Tsygan’s formality %J Annals of mathematics %D 2012 %P 865-923 %V 176 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.176.2.4/ %R 10.4007/annals.2012.176.2.4 %G en %F 10_4007_annals_2012_176_2_4