%0 Journal Article %A Duo Wang %A Min Zheng %A Jianping Peng %T Further reduction of normal forms of formal maps %J Comptes Rendus. Mathématique %D 2006 %P 657-660 %V 343 %N 10 %I Elsevier %R 10.1016/j.crma.2006.10.005 %G en %F CRMATH_2006__343_10_657_0