Electronics Letters
Electronics Letters > 1989 > 25 > 3 > 240 - 241
Electronics Letters > 1991 > 27 > 10 > 865 - 866
Electronics Letters > 1992 > 28 > 6 > 595 - 597
Electronics Letters > 2009 > 45 > 2 > 105 - 106
Electronics Letters > 2010 > 46 > 17 > 1218 - 1220
Electronics Letters > 2014 > 50 > 15 > 1085 - 1086