TY - JOUR AU - V. F. Borisov AU - V. V. Gael AU - M. I. Zelikin TI - Chattering regimes and Lagrangian manifolds in problems with phase constraints JO - Izvestiya. Mathematics PY - 2012 SP - 1 EP - 38 VL - 76 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2012_76_1_a0/ LA - en ID - IM2_2012_76_1_a0 ER -