Dove, R.
and Soulen, J.
(1979),
Standard Reference Materials ::SRM 768 /, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.SP.260-62
(Accessed January 2, 2025)
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.