Não informado. (1942). Collected papers from the mathematical Institute. Nagoya University, Faculty of Science.
Chicago-referens (17:e uppl.)Não informado. Collected Papers from the Mathematical Institute. Nagoya, Japão: Nagoya University, Faculty of Science, 1942.
MLA-referens (8:e uppl.)Não informado. Collected Papers from the Mathematical Institute. Nagoya University, Faculty of Science, 1942.
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