%0 Journal Article %A De Maesschalck, Peter %T Gevrey properties of real planar singularly perturbed systems %J Comptes Rendus. Mathématique %D 2005 %P 195-198 %V 340 %N 3 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2004.12.020/ %R 10.1016/j.crma.2004.12.020 %G en %F CRMATH_2005__340_3_195_0