Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) T. Nishimura and K. Hamamoto,The use of the wavelet transform for improvement of axial resolution of pulse-echo ultrasonic image,"Proceedings of the 1996 IEEE IECON. 22nd International Conference on Industrial Electronics, Control, and Instrumentation",,IEEE,2002-12-23,1,,536-539,https://cir.nii.ac.jp/crid/1873961342688297344,https://doi.org/10.1109/iecon.1996.571010