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Schaffer, R.
, Velapoldi, R.
and Reeder, D.
(1979),
Final report ::FDA contract no. 74-58(0) : October 1977 to September 1978, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.79-1797
(Accessed October 11, 2025)