Electronics Letters
Electronics Letters > 1985 > 21 > 11 > 471 - 472
Electronics Letters > 1986 > 22 > 5 > 261 - 262
Electronics Letters > 1986 > 22 > 12 > 623 - 625
Electronics Letters > 1987 > 23 > 4 > 157 - 159
Electronics Letters > 1985 > 21 > 11 > 471 - 472
Electronics Letters > 1986 > 22 > 5 > 261 - 262
Electronics Letters > 1986 > 22 > 12 > 623 - 625
Electronics Letters > 1987 > 23 > 4 > 157 - 159