共 7 条
- [1] DRAYSEY DW, 1966, ELECTRON LETT, V2, P125
- [3] HILSUM C, 1967, SCIENCE J, V3, P74
- [4] MARSH SB, 1962, P IEE, VB109, P665
- [5] SOUTHWORTH GC, 1950, PRINCIPLES APPLICATI, P131
- [6] WARNER FL, 1967, AUG P CORN U C HIGH
- [7] Whitwell A. L., 1959, MICROWAVE J, V2, P27