Não informado. (1980). IEEE Electron Device Letters. Institute of Electrical and Electronics Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. IEEE Electron Device Letters. New York: Institute of Electrical and Electronics Engineers, 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. IEEE Electron Device Letters. Institute of Electrical and Electronics Engineers, 1980.
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