TY - CONF AU - Vest, Robert AU - Canfield, L AU - Furst, Mitchell AU - Graves, R AU - Hamilton, A AU - Hughey, L AU - Lucatorto, Thomas AU - Madden, R C2 - Proceedings of the 44th annual SPIE meeting DA - 1999-11-01 LA - en PB - Proceedings of the 44th annual SPIE meeting PY - 1999 TI - NIST Programs for Calibrations in the Far Ultraviolet Spectral Region ER -