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References
Kennedy, D. C. Nature 357, 449 (1992).
Maddox, J. Nature 353, 497 (1991).
Bjorken, J. D. & Drell, S. D. Relativistic Quantum Mechanics, 158 (McGraw-Hill, New York, 1964).
Ehrenfest, P. Z. Physik. 78, 555 (1932).
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Schwartz, J. Questions in particle theory. Nature 359, 112 (1992). https://doi.org/10.1038/359112a0
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DOI: https://doi.org/10.1038/359112a0
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