Electronics Letters
Electronics Letters > 1989 > 25 > 18 > 1257 - 1259
Electronics Letters > 1989 > 25 > 20 > 1377 - 1378
Electronics Letters > 1990 > 26 > 1 > 18 - 19
Electronics Letters > 1991 > 27 > 11 > 926 - 927
Electronics Letters > 1989 > 25 > 18 > 1257 - 1259
Electronics Letters > 1989 > 25 > 20 > 1377 - 1378
Electronics Letters > 1990 > 26 > 1 > 18 - 19
Electronics Letters > 1991 > 27 > 11 > 926 - 927