TY - JOUR AU - Tomoki Ohsawa TI - Collective Heavy Top Dynamics JO - Symmetry, integrability and geometry: methods and applications PY - 2019 VL - 15 UR - http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a82/ LA - en ID - SIGMA_2019_15_a82 ER -