%0 Journal Article %A Jean-François Barraud %A Octav Cornea %T Lagrangian intersections and the Serre spectral sequence %J Annals of mathematics %D 2007 %P 657-722 %V 166 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2007.166.657/ %R 10.4007/annals.2007.166.657 %G en %F 10_4007_annals_2007_166_657