TY - GEN AU - Marjorie McClain AU - Christoph Witzgall C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 1999-01-01 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 1999 TI - Surface Energy Formula for a Hsieh-Clough-Tocher Element ER -