TY - JOUR AU - W.A. Veech TI - The Billiard in a Regular Polygon. JO - Geometric and functional analysis PY - 1992 SP - 341 EP - 380 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GFA_1992__2_1_58107/ ID - GFA_1992__2_1_58107 ER -