Não informado. (1963). AIAA Journal. American Institute of Aeronautics and Astronautics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. AIAA Journal. New York: American Institute of Aeronautics and Astronautics, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. AIAA Journal. American Institute of Aeronautics and Astronautics, 1963.
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