Electronics Letters
Electronics Letters > 1990 > 26 > 5 > 315 - 316
Electronics Letters > 1991 > 27 > 7 > 566 - 568
Electronics Letters > 1991 > 27 > 18 > 1619 - 1620
Electronics Letters > 1990 > 26 > 5 > 315 - 316
Electronics Letters > 1991 > 27 > 7 > 566 - 568
Electronics Letters > 1991 > 27 > 18 > 1619 - 1620