1. Int. Electron Device Meeting (IEDM) Tech. Dig., Latenews;Hida,1992
2. GaAs IC Symp. Tech. Dig.;Hida,1993
3. GaAs IC Symp. Tech. Dig.;Maeda,1993
4. Int. Electron Device Meeting (IEDM) Tech. Dig.;Kuroda,1992
5. VLSI Fundamentals and Applications;Eden,1980