%0 Journal Article %A Sergio A. Carrillo %T A quick proof of the regularity of the flow of analytic vector fields %J Comptes Rendus. Mathématique %D 2021 %P 1155-1159 %V 359 %N 9 %I Académie des sciences, Paris %R 10.5802/crmath.271 %G en %F CRMATH_2021__359_9_1155_0