Electronics Letters
Electronics Letters > 1983 > 19 > 23 > 1004 - 1006
Electronics Letters > 1984 > 20 > 3 > 140 - 142
Electronics Letters > 1984 > 20 > 8 > 327 - 329
Electronics Letters > 1984 > 20 > 25 > 1068 - 1069
Electronics Letters > 1985 > 21 > 5 > 206 - 208
Electronics Letters > 1985 > 21 > 12 > 533 - 535
Electronics Letters > 1990 > 26 > 18 > 1505 - 1506
Electronics Letters > 1992 > 28 > 21 > 1958 - 1959