Yeh, H.Y.H.Y.YehCheng, J.H.J.H.Cheng2008-10-282018-06-282008-10-282018-06-282003http://ntur.lib.ntu.edu.tw//handle/246246/85657application/pdf404609 bytesapplication/pdfen-USNDE of Metal Damage: Ultrasonics with a Damage Mechanics Modeljournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/85657/1/13.pdf