Não informado. (1971). International Journal of Game Theory. Institute for Advance Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Game Theory. Vienna: Institute for Advance Studies, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Game Theory. Institute for Advance Studies, 1971.
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