Não informado. (1949). Annals of the Institute of Statistical Mathematics. Japan Publications Trading.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annals of the Institute of Statistical Mathematics. Tokyo: Japan Publications Trading, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annals of the Institute of Statistical Mathematics. Japan Publications Trading, 1949.
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