Electronics Letters
Electronics Letters > 1991 > 27 > 15 > 1369 - 1371
Electronics Letters > 1992 > 28 > 17 > 1642 - 1643
Electronics Letters > 1992 > 28 > 20 > 1896 - 1897
Electronics Letters > 1992 > 28 > 24 > 2254 - 2255
Electronics Letters > 1992 > 28 > 25 > 2340 - 2341
Electronics Letters > 1993 > 29 > 13 > 1149 - 1150
Electronics Letters > 1993 > 29 > 20 > 1788 - 1789