共 17 条
[11]
KILHMAN T, 1967, UDC699844 NAT SWED I
[13]
MATHIEU JF, 1979, CAHIER CSTB
[16]
WALLACE CE, 1972, J ACOUST SOC AM, V53, P946
[17]
WHITE PH, 1965, J ACOUST SOC AM, V40, P821