TY - JOUR AU - V. V. Kozlov TI - Problem of stability of two-link trajectories in a~multidimensional Birkhoff billiard JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2011 SP - 212 EP - 230 VL - 273 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2011_273_a8/ LA - ru ID - TM_2011_273_a8 ER -