TY - JOUR AU - D. V. Treschev TI - On a conjugacy problem in billiard dynamics JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2015 SP - 309 EP - 317 VL - 289 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2015_289_a16/ LA - ru ID - TM_2015_289_a16 ER -