共 6 条
[1]
BAKER BB, 1939, MATH THEORY HUYGENS, P37
[3]
CLEMMOW PC, 1966, PLANE WAVE SPECTRUM, P75
[4]
Friedlander FG., 1958, SOUND PULSES
[6]
Lamb H, 1910, P LOND MATH SOC, V8, P422