Morgan, R.
(1990),
A collection of technical studies completed for the Computer-aided Acquisition and Logistic Support (CALS) program::fiscal year 1988 volume 3 of 3, CGM registration, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.4317
(Accessed November 8, 2024)