@misc{793451, author = {A Garbacz and Edward Garboczi}, title = {Ultrasonic Evaluation Methods Applicable to Polymer Concrete Composites.}, year = {2003}, month = {2003-12-01 00:12:00}, publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }