@misc{843081, author = {A Garbacz and Edward Garboczi}, title = {Ultrasonic Evaluation Methods Applicable to Polymer Concrete Composites}, year = {2003}, month = {2003-04-01 00:04:00}, publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=860483}, language = {en}, }