%0 Journal Article %A Dencker, Nils %T Preparation theorems for matrix valued functions %J Annales de l'Institut Fourier %D 1993 %P 865-892 %V 43 %N 3 %I Institut Fourier %C Grenoble %U https://aif.centre-mersenne.org/articles/10.5802/aif.1359/ %R 10.5802/aif.1359 %G en %F AIF_1993__43_3_865_0