TY - JOUR AU - Paula Balseiro AU - Nicola Sansonetto TI - A Geometric Characterization of Certain First Integrals for Nonholonomic Systems with Symmetries JO - Symmetry, integrability and geometry: methods and applications PY - 2016 VL - 12 UR - http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a17/ LA - en ID - SIGMA_2016_12_a17 ER -