共 8 条
[5]
Nayfeh AH., 1973, PERTURBATION METHODS
[6]
Rytov SM., 1937, IZV AKAD NAUK SSSR F, V2, P223
[7]
Tatarski V.I., 1961, WAVE PROPAGATION TUR
[8]
Taylor J. R., 1972, SCATTERING THEORY QU