Media type: E-Article Title: Identification of multiple cracks in a beam using natural frequencies Contributor: Lee, Jinhee Published: Elsevier BV, 2009 Published in: Journal of Sound and Vibration, 320 (2009) 3, Seite 482-490 Language: English DOI: 10.1016/j.jsv.2008.10.033 ISSN: 0022-460X Origination: Footnote: