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Observation of a Line in the Galactic Radio Spectrum: Radiation from Galactic Hydrogen at 1,420 Mc./sec.
EWEN, H. I., PURCELL, E. M.Volume:
168
Pages:
1
Journal:
Nature
DOI:
10.1038/168356a0
Date:
September, 1951
File:
PDF, 111 KB
1951