Electronics Letters
Electronics Letters > 1987 > 23 > 18 > 936 - 938
Electronics Letters > 1989 > 25 > 25 > 1709 - 1711
Electronics Letters > 1990 > 26 > 18 > 1501 - 1503
Electronics Letters > 1990 > 26 > 18 > 1514 - 1516
Electronics Letters > 1987 > 23 > 18 > 936 - 938
Electronics Letters > 1989 > 25 > 25 > 1709 - 1711
Electronics Letters > 1990 > 26 > 18 > 1501 - 1503
Electronics Letters > 1990 > 26 > 18 > 1514 - 1516