%0 Journal Article %A Ribón, Javier %T Non-embeddability of general unipotent diffeomorphisms up to formal conjugacy %J Annales de l'Institut Fourier %D 2009 %P 951-975 %V 59 %N 3 %I Association des Annales de l’institut Fourier %U https://aif.centre-mersenne.org/articles/10.5802/aif.2453/ %R 10.5802/aif.2453 %G en %F AIF_2009__59_3_951_0