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Nuclear Physics: New Subnuclear Particles. Nature 221, 413 (1969). https://doi.org/10.1038/221413b0
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DOI: https://doi.org/10.1038/221413b0
Nature volume 221, page 413 (1969)
Nuclear Physics: New Subnuclear Particles. Nature 221, 413 (1969). https://doi.org/10.1038/221413b0
Issue Date:
DOI: https://doi.org/10.1038/221413b0