TY - JOUR AU - Laurent Busé AU - Guillaume Chèze AU - Salah Najib TI - Noether forms for the study of non-composite rational functions and their spectrum JO - Acta Arithmetica PY - 2011 SP - 217 EP - 231 VL - 147 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa147-3-2/ DO - 10.4064/aa147-3-2 LA - en ID - 10_4064_aa147_3_2 ER -