共 10 条
[1]
AHRENS AW, 1947, J EXP ED, V15, P279
[2]
BLAIKLEY DJ, 1879, Patent No. 216595
[3]
LONG TH, 1947, J ACOUST SO, V19, P898
[4]
POTTLE RR, 1943, THESIS G PEABODY COL
[6]
SACHS C, 1940, HIST MUSICAL INSTRUM, P427
[10]
YOUNG RW, 1938, J ACOUST SOC AM, V10, P112