Electronics Letters
Electronics Letters > 1979 > 15 > 4 > 105 - 106
Electronics Letters > 1979 > 15 > 14 > 411 - 413
Electronics Letters > 1979 > 15 > 20 > 666 - 667
Electronics Letters > 1979 > 15 > 20 > 629 - 630
Electronics Letters > 1979 > 15 > 20 > 616 - 618
Electronics Letters > 1979 > 15 > 25 > 835 - 836