Electronics Letters
Electronics Letters > 1992 > 28 > 4 > 374 - 375
Electronics Letters > 1992 > 28 > 9 > 860 - 861
Electronics Letters > 1992 > 28 > 9 > 851 - 853
Electronics Letters > 1992 > 28 > 10 > 935 - 937
Electronics Letters > 1992 > 28 > 15 > 1431 - 1432