Search results for: R. Engelmann
Electronics Letters > 1989 > 25 > 18 > 1221 - 1223
Electronics Letters > 1989 > 25 > 6 > 378 - 379
Electronics Letters > 1989 > 25 > 18 > 1226 - 1228
IEE Proceedings J - Optoelectronics > 1986 > 133 > 4 > 267 - 272