TY - JOUR AU - Jozef Bobok AU - Serge Troubetzkoy TI - Does a billiard orbit determine its (polygonal) table? JO - Fundamenta Mathematicae PY - 2011 SP - 129 EP - 144 VL - 212 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm212-2-2/ DO - 10.4064/fm212-2-2 LA - en ID - 10_4064_fm212_2_2 ER -