TY - RPRT TI - Optimization of acoustic scattering from dual-frequency driven microbubbles at the difference frequency. AU - Matthew Wyczalkowski AU - Andrew J Szeri PY - 2003 DO - 10.1121/1.1570442 UR - https://pubmed.ncbi.nlm.nih.gov/12822779/ ID - 12822779 ER -