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Dr. Marcel Ballay. Nature 183, 647 (1959). https://doi.org/10.1038/183647a0
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DOI: https://doi.org/10.1038/183647a0
Nature volume 183, page 647 (1959)
Dr. Marcel Ballay. Nature 183, 647 (1959). https://doi.org/10.1038/183647a0
Issue Date:
DOI: https://doi.org/10.1038/183647a0