Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUDA Hisashi,Ion Optics for the High Performance Mass Spectrometer of Doulbe Focusing Type.,Journal of the Mass Spectrometry Society of Japan,05428645,The Mass Spectrometry Society of Japan,1992,40,6,283-291,https://cir.nii.ac.jp/crid/1390001206494293248,https://doi.org/10.5702/massspec.40.283