Smart structures and materials 2004. damping and isolation : 15-18 March, 2004, San Diego, California, USA Kon-Well Wang, chair/editor ; sponsored and published by SPIE--the International Society for Optical Engineering ; cosponsored by, AIAA--American Institute of Aeronautics and Astronautics (USA) ... [et al.] ; cooperating organizations, DARPA--Defense Advanced Research Projects Agency (USA) ... [et al.]