Electronics Letters
Electronics Letters > 1973 > 9 > 15 > 328 - 329
Electronics Letters > 1973 > 9 > 17 > 395 - 396
Electronics Letters > 1973 > 9 > 22 > 535 - 536
Electronics Letters > 1973 > 9 > 15 > 328 - 329
Electronics Letters > 1973 > 9 > 17 > 395 - 396
Electronics Letters > 1973 > 9 > 22 > 535 - 536