共 17 条
[11]
STENZEL H, 1939, LEITFADEN BERECHNUNG, P73
[12]
STENZEL H, 1942, ANN PHYSIK, V5, P41
[13]
THOMA A, 1940, THESIS KARLSRUHE
[14]
WILLIAMS AO, 1951, J ACOUST SOC AM, V23, P1, DOI 10.1121/1.1906722