Não informado. (2001). IEEE Products and Publications Bulletin. Institute of Electrical and Electronics Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. IEEE Products and Publications Bulletin. New York: Institute of Electrical and Electronics Engineers, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. IEEE Products and Publications Bulletin. Institute of Electrical and Electronics Engineers, 2001.
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