TY - RPRT TI - Finite element simulation for a new disc-type ultrasonic stator. AU - Puu-An Juang AU - Da-Wei Gu PY - 2003 DO - 10.1109/tuffc.2003.1197959 UR - https://pubmed.ncbi.nlm.nih.gov/12744392/ ID - 12744392 ER -