共 5 条
[1]
FAULKNER DW, 1989, BRIT TELECOM TECHNOL, V7, P115
[2]
HOPPITT CE, 1989, BRIT TELECOM TECHNOL, V7, P100
[3]
WALKER RG, IEE PROC-J, V137, P33
[5]
WILLIAMS PJ, 1990, 12TH P INT SEM LAS C, P164