Chadwick, J.؛ Goldhaber, M. (1934). "A nuclear 'photo-effect': disintegration of the diplon by γ rays". Nature. ج. 134 ع. 3381: 237–238. Bibcode:1934Natur.134..237C. DOI:10.1038/134237a0.
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Chadwick, J.؛ Goldhaber, M. (1934). "A nuclear 'photo-effect': disintegration of the diplon by γ rays". Nature. ج. 134 ع. 3381: 237–238. Bibcode:1934Natur.134..237C. DOI:10.1038/134237a0.