Electronics Letters
Electronics Letters > 2008 > 44 > 1 > 16 - 17
Electronics Letters > 2008 > 44 > 3 > 187 - 189
Electronics Letters > 2008 > 44 > 18 > 1065 - 1066
Electronics Letters > 2008 > 44 > 18 > 1082 - 1083
Electronics Letters > 2008 > 44 > 20 > 1193 - 1194