Electronics Letters
Electronics Letters > 1990 > 26 > 16 > 1260 - 1262
Electronics Letters > 1993 > 29 > 8 > 666 - 667
Electronics Letters > 2015 > 51 > 8 > 648 - 649
Electronics Letters > 1990 > 26 > 16 > 1260 - 1262
Electronics Letters > 1993 > 29 > 8 > 666 - 667
Electronics Letters > 2015 > 51 > 8 > 648 - 649