1.

Conference Proceedings
Conference Proceedings
1. Instantaneous crack detection under changing operational and environmental variations
S. B. Kim ; H. Sohn
Pub. info.: Health monitoring of structural and biological systems 2007 : 19-22 March 2007, San Diego, California, USA.  2007.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6532
2.

Conference Proceedings
Conference Proceedings
2. Instantaneous crack detection using dual PZT transducers
S. B. Kim ; H. Sohn
Pub. info.: Health monitoring of structural and biological systems 2008 : 10-13 March 2008, San Diego, California, USA.  pp.693509-1-693509-12,  2008.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6935