Não informado. (1979). IEEE Circuits and Systems Magazine. Institute of Electrical and Electronics Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. IEEE Circuits and Systems Magazine. New York: Institute of Electrical and Electronics Engineers, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. IEEE Circuits and Systems Magazine. Institute of Electrical and Electronics Engineers, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.