TY - RPRT TI - Characterization of Delaminations and Transverse Matrix Cracks in Composite Laminates Using Multiple-Angle Ultrasonic Inspection AU - Johnston, Patrick H. AU - Appleget, Chelsea D. AU - Odarczenko, Michael T. PY - 2012 UR - https://ntrs.nasa.gov/citations/20120016954 ID - 20120016954 ER -