H. Willis

发表

C. T. Elliott, A. B. Dean, T. Ashley, 1995 .

B. T. Hughes, M. Uren, J. Birbeck, 2000, 8th IEEE International Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications (Cat. No.00TH8534).

R. Humphreys, J. Satchell, A. Pidduck, 2001 .