Não informado. (1946). Progress of Theoretical Physics. Research Institute for Fundamental Physics.
Chicago-referens (17:e uppl.)Não informado. Progress of Theoretical Physics. Kyoto, Japão: Research Institute for Fundamental Physics, 1946.
MLA-referens (8:e uppl.)Não informado. Progress of Theoretical Physics. Research Institute for Fundamental Physics, 1946.
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