TY - GEN AU - Daniel Genin C2 - Other, National Institute of Standards and Technology, Gaithersburg, MD DA - 2008-11-13 LA - en PB - Other, National Institute of Standards and Technology, Gaithersburg, MD PY - 2008 TI - Research Announcement: Boundedness of Orbits for Trapezoidal Outer Billiards UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=890028 ER -