TY - RPRT TI - Standard Reference Materials A users' guide to NIST SRM 2084 AU - Phillips, S D AU - Sawyer, D S AU - Ward, D E AU - Caskey, G W PY - 1994 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 260-120 DO - 10.6028/NIST.SP.260-120 ER -