TY  - RPRT
TI  - Method and System for Multi-Path Active Defect Detection, Localization and Characterization with Ultrasonic Guided Waves
AU  - Hall, James Stroman
AU  - Michaels, Jennifer Emmons
PY  - 2018
UR  - https://ntrs.nasa.gov/citations/20190000745
ID  - 20190000745
ER  -