Não informado. (1972). Electronics and communications abstracts journal. Cambridge Scientific Abstracts.
Chicago-viite (17. p.)Não informado. Electronics and Communications Abstracts Journal. Bethesda, Md: Cambridge Scientific Abstracts, 1972.
MLA-viite (8. p.)Não informado. Electronics and Communications Abstracts Journal. Cambridge Scientific Abstracts, 1972.
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