Electronics Letters
Electronics Letters > 1987 > 23 > 8 > 388 - 390
Electronics Letters > 1987 > 23 > 8 > 426 - 428
Electronics Letters > 1987 > 23 > 8 > 387 - 388
Electronics Letters > 1987 > 23 > 8 > 388 - 390
Electronics Letters > 1987 > 23 > 8 > 426 - 428
Electronics Letters > 1987 > 23 > 8 > 387 - 388