TY - JOUR AU - Ohno, Yoshihiro AU - Sauter, G C2 - Journal of Research of the National Institute of Standards and Technology DA - 1995-01-01 LA - en M1 - 100 PB - Journal of Research of the National Institute of Standards and Technology PY - 1995 TI - 1993 Intercomparison of Photometric Units Maintained at NIST (USA) and PTB (Germany) ER -