Electronics Letters
Electronics Letters > 1974 > 10 > 1 > 4 - 6
Electronics Letters > 1974 > 10 > 4 > 41 - 43
Electronics Letters > 1974 > 10 > 7 > 114 - 115
Electronics Letters > 1974 > 10 > 22 > 449 - 450
Electronics Letters > 1974 > 10 > 24 > 508 - 509