共 24 条
- [1] [Anonymous], 1976, P IEEE, V64
- [2] Auld B.A., 1973, ACOUSTIC FIELDS WAVE, V2
- [3] Browning T. I., 1978, IEEE ULTRASON S P, P586
- [5] HIKITA M, UNPUB ELECTRON LETT
- [6] HIKITA M, 1980, IEEE INT ULTR S, P308
- [8] KOGAN K, 1980, IEEE ULTRASONICS S P, P302
- [10] MADER W, 1980, IEEE ULTRASON S P, P294