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Astronautica Acta: New Journal of Astronautics. Nature 175, 535 (1955). https://doi.org/10.1038/175535a0
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DOI: https://doi.org/10.1038/175535a0
Nature volume 175, page 535 (1955)
Astronautica Acta: New Journal of Astronautics. Nature 175, 535 (1955). https://doi.org/10.1038/175535a0
Issue Date:
DOI: https://doi.org/10.1038/175535a0