共 50 条
- [31] MICROWAVE IMAGING SYSTEMS. Denshi Gijutsu Sogo Kenkyusho Iho/Bulletin of the Electrotechnical Laboratory, 1985, 49 (01): : 1 - 11
- [33] MODELING EDUCATIONAL SYSTEMS. International Journal on Policy and Information, 1981, 5 (01): : 33 - 45