Não informado. (1964). Osaka Journal of Mathematics. University of Osaka, Department of Mathematics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Osaka Journal of Mathematics. Osaka, Japão: University of Osaka, Department of Mathematics, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Osaka Journal of Mathematics. University of Osaka, Department of Mathematics, 1964.
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