共 13 条
[2]
BOWMAN JJ, 1969, ELECTROMAGNETIC ACOU, pCH4
[3]
James G. L., 1976, GEOMETRICAL THEORY D
[5]
KOUYOUMJIAN RG, 1975, NUMERICAL ASYMPTOTIC, pCH6
[8]
Schwarzschild K, 1902, MATH ANN, V55, P177