Electronics Letters
Electronics Letters > 2014 > 50 > 15 > 1058 - 1059
Electronics Letters > 2014 > 50 > 15 > 1076 - 1077
Electronics Letters > 2014 > 50 > 17 > 1182 - 1184
Electronics Letters > 2014 > 50 > 22 > 1593 - 1595
Electronics Letters > 2014 > 50 > 23 > 1683 - 1685