共 17 条
[1]
BAR R, 1933, HELV PHYS ACTA, V6, P570
[2]
BARNES RB, 1948, J APPL PHYS, V20, P286
[5]
DIACHOK OI, 1969, T SONICS ULTRASON, V66, P219
[6]
DRAGONETTE LR, 1974, MATER EVAL, V32, P218
[8]
EXTERMANN R, 1936, HELV PHYS ACTA, V9, P520
[9]
FITCH CE, 1964, MATER EVAL, V22, P124
[10]
INGENITO F, 1969, J ACOUST SOC AM, V45, P576