%0 Journal Article %A Gérard Iooss %A Eric Lombardi %T Normal forms with exponentially small remainder: application to homoclinic connections for the reversible $ {0}^{2+}\mathrm{i}\omega $ resonance %J Comptes Rendus. Mathématique %D 2004 %P 831-838 %V 339 %N 12 %I Elsevier %R 10.1016/j.crma.2004.10.002 %G en %F CRMATH_2004__339_12_831_0