TY - JOUR AU - Kurt M. Ehlers AU - Jair Koiller TI - Cartan meets Chaplygin JO - Theoretical and applied mechanics PY - 2019 SP - 15 EP - 46 VL - 46 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a3/ ID - TAM_2019_46_1_a3 ER -