Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUURA Yuji,On the Direct Rolling Methods,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1964,67,542,477-481,https://cir.nii.ac.jp/crid/1390001205916702208,https://doi.org/10.1299/jsmemag.67.542_477