@book{32550,
	author = {Liu, Shih-Chi, ed.},
	title = {Smart Structures and Materials 2004: Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5391},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5391}
}