Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakajima Ryota and Choi Pak-kon,2P4-10 Two components in sonoluminescence spectra of Na emission(Poster Session),Proceedings of Symposium on Ultrasonic Electronics,1348-8236,Institute for Ultrasonic Elecronics,2013-11-20,34,0,281-282,https://cir.nii.ac.jp/crid/1390845713023287552,https://doi.org/10.24492/use.34.0_281