Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OTSUKA Kenichiro and AZUMA Masafumi and NAKAZAWA Yoshiaki and OKAMOTO Riki and HIWATASHI Shunji,Development of Hot Stamping for Automotive Panel Parts with Step-shaped Wall,Journal of the Japan Society for Technology of Plasticity,00381586,The Japan Society for Technology of Plasticity,2020,61,710,75-80,https://cir.nii.ac.jp/crid/1390283659863018240,https://doi.org/10.9773/sosei.61.75