%0 Journal Article %A Mireille Canalis-Durand %A Reinhard Schäfke %T On the normal form of a system of differential equations with nilpotent linear part %J Comptes Rendus. Mathématique %D 2003 %P 129-134 %V 336 %N 2 %I Elsevier %R 10.1016/S1631-073X(02)00022-5 %G en %F CRMATH_2003__336_2_129_0