%0 Journal Article %A Raman Parimala %A V. Suresh %T The $u$-invariant of the function fields of $p$-adic curves %J Annals of mathematics %D 2010 %P 1391-1405 %V 172 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.1391/ %R 10.4007/annals.2010.172.1391 %G en %F 10_4007_annals_2010_172_1391