Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) LI H.,Tomographic measurement of the vortex air flow field using themulti-channel transmission and reception of the coded acoustic wave signals,Jpn. J. Appl. Phys.,,,2011,50,,1-5,https://cir.nii.ac.jp/crid/1574231875889660288,