TY - GEN AU - James Lawrence C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2006-03-01 LA - en M1 - 111 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2006 TI - Three Rings of Polyhedral Simple Functions ER -