TY - JOUR AU - Valentin V. Rumyantsev TI - On Poincarje-Chetaev's equations JO - Theoretical and applied mechanics PY - 1994 SP - 189 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1994_20_1_a15/ LA - en ID - TAM_1994_20_1_a15 ER -