Não informado. (1972). IEEE Transactions on Communications. Institute of Electrical and Electronics Engineers.
Chicago-referens (17:e uppl.)Não informado. IEEE Transactions on Communications. New York: Institute of Electrical and Electronics Engineers, 1972.
MLA-referens (8:e uppl.)Não informado. IEEE Transactions on Communications. Institute of Electrical and Electronics Engineers, 1972.
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