TY - JOUR TI - Effects of nonlinearities in power ultrasonic transducers using time reversal focalization PY - 2009 AU - Perez, Nicolas AU - Franceschetti, Nilson Noris AU - Adamowski, JĂșlio Cezar T2 - Physics Procedia SN - 1875-3892 DO - 10.1016/j.phpro.2010.01.023 UR - https://doi.org/10.1016/j.phpro.2010.01.023 PP - Amsterdam VL - 3 IS - 1 SP - 161-167 ER -