共 21 条
[2]
BEHRMAN D, MILCOM 82, V3
[3]
ENEIN MH, MILCOM 82, V3
[4]
FREEDMAN J, 1953, MIT22 TECH REP
[6]
HERRING G, MILCOM 83, V2, P396
[7]
HUFFORD GA, 1982, NTIA82100 US DEP COM
[10]
LONGLEY AG, 1968, ESSA ERL79ITS67 TECH