DOI:https://doi.org/10.1103/PhysRevLett.5.520
©1960 American Physical Society
Margaret Alston, Luis W. Alvarez, Philippe Eberhard*, Myron L. Good†, William Graziano, Harold K. Ticho‡, and Stanley G. Wojcicki
Vol. 5, Iss. 11 — 1 December 1960
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