共 5 条
[2]
MERTENS R, 1958, P INDIAN ACAD SCI, V48, P288
[3]
NATH NSN, 1938, P CAMBR PHIL SOC, V34, P213
[4]
Raman C. V., 1935, P INDIAN ACAD SCI, V2, P406, DOI DOI 10.1007/BF03035840
[5]
ZANDEL KL, 1959, J ACOUST SOC AM, V31, P44