Smith, E.
(1957),
Circular of the Bureau of Standards no. 552::worldwide occurrence of sporadic E, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.CIRC.582
(Accessed October 9, 2024)
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Circular of the Bureau of Standards no. 552::worldwide occurrence of sporadic E
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- NBS CIRC 582
Report Number
NBS CIRC 582
Pub Type
NIST Pubs
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Created January 1, 1957, Updated May 19, 2023