%0 Journal Article %A Yves André %T Gevrey series of arithmetic type. I: Purity and duality theorems %J Annals of mathematics %D 2000 %V 151 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2307/121045/ %R 10.2307/121045 %F 10_2307_121045