Electronics Letters
Electronics Letters > 1989 > 25 > 17 > 1169 - 1171
Electronics Letters > 1992 > 28 > 2 > 160 - 162
Electronics Letters > 1992 > 28 > 5 > 485 - 487
Electronics Letters > 1992 > 28 > 12 > 1167 - 1168
Electronics Letters > 1992 > 28 > 13 > 1187 - 1188
Electronics Letters > 1993 > 29 > 4 > 415 - 417
Electronics Letters > 1993 > 29 > 25 > 2185 - 2187
Electronics Letters > 2008 > 44 > 21 > 1274 - 1275