TY - JOUR AU - Graham Machin AU - B. Johnson AU - Charles Gibson AU - R Rusby C2 - Journal of Research of the National Institute of Standards and Technology DA - 1994-01-01 00:01:00 LA - en M1 - 99 PB - Journal of Research of the National Institute of Standards and Technology PY - 1994 TI - Intercomparison of the ITS-90 Radiance Temperature Scales of NPL and NIST ER -