共 6 条
[1]
BRADY PT, 1968, J ACOUST SOC AM, V44
[2]
GRESH PA, 1969, BSTJ, V48
[3]
MCADOO KL, 1963, BSTJ, V42
[4]
MERCHANT DL, UNPUBLISHED
[5]
1975, NOTES DISTANCE DIA 6
[6]
1974, TELECOMMUNICATIONS T, V1, pCH12