Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IWATA Hiroyuki and OHYA Hitoshi and ENDOH Shigehisa and KOYANAKA Shigeki and MASUDA Kaoru,An Evaluation of Sphericity of Convex Particle.,"Journal of the Society of Powder Technology, Japan",03866157,"The Society of Powder Technology, Japan",2000,37,4,238-245,https://cir.nii.ac.jp/crid/1390282679488097280,https://doi.org/10.4164/sptj.37.238