Electronics Letters
Electronics Letters > 2007 > 43 > 18 > 1000 - 1001
Electronics Letters > 2007 > 43 > 24 > 1364 - 1365
Electronics Letters > 2008 > 44 > 7 > 467 - 469
Electronics Letters > 2015 > 51 > 6 > 456 - 458
Electronics Letters > 2015 > 51 > 7 > 581 - 583
Electronics Letters > 2015 > 51 > 21 > 1702 - 1704