Electronics Letters
Electronics Letters > 1980 > 16 > 13 > 490 - 492
Electronics Letters > 1980 > 16 > 14 > 553 - 554
Electronics Letters > 1980 > 16 > 14 > 534 - 535
Electronics Letters > 1980 > 16 > 17 > 680 - 681
Electronics Letters > 1980 > 16 > 19 > 730 - 731
Electronics Letters > 1980 > 16 > 21 > 799 - 800
Electronics Letters > 1980 > 16 > 25 > 953 - 954