Não informado. Radioelectronics and Communications Systems. Allerton Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Radioelectronics and Communications Systems. New York: Allerton Press.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Radioelectronics and Communications Systems. Allerton Press.
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