TY - RPRT TI - Nondestructive subharmonic imaging. AU - James Chomas AU - Paul Dayton AU - Donovan May AU - Katherine Ferrara PY - 2002 DO - 10.1109/tuffc.2002.1020158 UR - https://pubmed.ncbi.nlm.nih.gov/12152942/ ID - 12152942 ER -