TY - JOUR TI - A self-reciprocity calibration method for broadband focused transducers AU - Shuzeng Zhang AU - Christopher M. Kube AU - Yongfeng Song AU - Xiongbing Li JO - The Journal of the Acoustical Society of America PY - 2016 DO - 10.1121/1.4962376 UR - https://doi.org/10.1121/1.4962376 ER -