共 7 条
[2]
Kellner W., 1975, Siemens Forschungs- und Entwicklungsberichte, V4, P137
[3]
MACKSEY HM, 1975, 5TH P BIENN C ACT SE, P225
[4]
MCLACHLAN NW, 1955, BESSEL FUNCTIONS ENG, P113