@misc{indiciaeabb6042c8917, title = {Automated Guided-Wave Scanning Developed to Characterize Materials and Detect Defects}, author = {Martin, Richard E. and Gyekenyeski, Andrew L. and Roth, Don J.}, year = {2004}, url = {https://ntrs.nasa.gov/citations/20050192414}, note = {Source identifier: 20050192414} }