TY - JOUR AU - Grantham, Steven AU - Tarrio, Charles AU - Lucatorto, Thomas C2 - Journal of Vacuum Science and Technology DA - 2002-01-01 LA - en M1 - 20 PB - Journal of Vacuum Science and Technology PY - 2002 TI - Accurate reflectometry for Extreme Ultraviolet Lithography at the National Institute of Standards and Technology ER -