共 16 条
- [1] BERANEK LL, 1949, ACOUSTIC MEASUREMENT, P25
- [3] FRANKE EK, 1951, USAF6464 TECHN REP
- [4] FRANKE EK, 1951, USAF6469 TECHN REP
- [6] HORVATH J, CITED INDIRECTLY
- [7] Hueter T. F., 1948, NATURWISSENSCHAFTEN, V35, P285
- [8] KITTEL C, 1948, REPORTS PROGR PHYSIC, V9, P205
- [9] LUDWIG GG, 1943, 4 NAV MED RES LAB RE
- [10] OESTREICHER HL, 1951, J ACOUST SOC AM, V23, P707, DOI 10.1121/1.1906828