Não informado. (2001). Scientific and technical aerospace reports. National Aeronautics and Space Administration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Scientific and Technical Aerospace Reports. Washington: National Aeronautics and Space Administration, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Scientific and Technical Aerospace Reports. National Aeronautics and Space Administration, 2001.
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