TY - RPRT TI - A high-frequency, 2-D array element using thermoelastic expansion in PDMS. AU - Takashi Buma AU - Monica Spisar AU - Matthew O'Donnell PY - 2003 DO - 10.1109/tuffc.2003.1235327 UR - https://pubmed.ncbi.nlm.nih.gov/14561032/ ID - 14561032 ER -