Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sakurai Kunitomo,Solar-Flare Particles,Butsuri,00290181,The Physical Society of Japan,1981,36,3,188-197,https://cir.nii.ac.jp/crid/1390282680381203328,https://doi.org/10.11316/butsuri1946.36.188