共 4 条
[1]
COWAN JH, 1973, P EUROPEAN MICROWAVE, V2, pC43
[2]
DIFONZO DF, 1971, 1971 P GAP INT S UCL
[3]
GEYER VH, 1966, FREQUENZ, V20
[4]
JONES EMT, 1954, IRE T, VAP 2, P119