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Irons, F. E. (August 2001), “Poincaré's 1911–12 proof of quantum discontinuity interpreted as applying to atoms”, 《American Journal of Physics》 69 (8): 879–84, Bibcode:2001AmJPh..69..879I, doi:10.1119/1.1356056
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Irons, F. E. (August 2001), “Poincaré's 1911–12 proof of quantum discontinuity interpreted as applying to atoms”, 《American Journal of Physics》 69 (8): 879–84, Bibcode:2001AmJPh..69..879I, doi:10.1119/1.1356056
