Wu, T. T.T. T.WuFang, J. S.J. S.FangTSUNG-TSONG WU2020-04-282020-04-2819960001-4966https://scholars.lib.ntu.edu.tw/handle/123456789/487132Determination of elastic constants of a concrete specimen using transient elastic waves - Responsejournal article10.1121/1.416990WOS:A1996VT75300061