Electronics Letters
Electronics Letters > 2007 > 43 > 13 > 706 - 707
Electronics Letters > 2007 > 43 > 14
Electronics Letters > 2007 > 43 > 19 > 1021 - 1022
Electronics Letters > 2007 > 43 > 20 > 1092 - 1093
Electronics Letters > 2007 > 43 > 23