共 5 条
[1]
ERDELYI A, 1965, ASYMPTOTIC EXPANSION, P51
[2]
ISHIMARU A, 1962, IEEE T ANTENN PROPAG, VAP10, P691
[3]
MORSE PM, 1953, METHODS THEORETICAL, P466
[4]
TAI CT, 1964, IEEE T ANTENNAS PROP, VAP12, P447