TY - JOUR AU - V. I. Salyga AU - M. N. Zaripov TI - Reduction of nonlinear dynamical systems that have a continuous symmetry group JO - Differencialʹnye uravneniâ PY - 1996 SP - 1566 EP - 1568 VL - 32 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1996_32_11_a19/ LA - ru ID - DE_1996_32_11_a19 ER -