%0 Journal Article %A Laurent Busé %A Guillaume Chèze %A Salah Najib %T Noether forms for the study of non-composite rational functions and their spectrum %J Acta Arithmetica %D 2011 %P 217-231 %V 147 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa147-3-2/ %R 10.4064/aa147-3-2 %G en %F 10_4064_aa147_3_2