TY - JOUR AU - Levine, Zachary AU - Grantham, Steven AU - Tarrio, Charles AU - Paterson, D AU - McNulty, I AU - Levin, T AU - Ankudinov, A AU - Rehr, J C2 - Journal of Research of the National Institute of Standards and Technology DA - 2003-01-01 LA - en M1 - 108 PB - Journal of Research of the National Institute of Standards and Technology PY - 2003 TI - Mass absorption coefficient of tungsten and tantalum, 1450 eV to 2350 eV: experiment, theory, and application, ER -