TY - JOUR AU - Bavo Langerock AU - Tom Mestdag AU - Joris Vankerschaver TI - Routh Reduction by Stages JO - Symmetry, integrability and geometry: methods and applications PY - 2011 VL - 7 UR - http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a108/ LA - en ID - SIGMA_2011_7_a108 ER -