Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MAEDA Teizo and TAMURA Kimio,The Influences of Blanking Diameteres in Shearing of Sheet Metals,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1959,62,489,1415-1422,https://cir.nii.ac.jp/crid/1390282680891042816,https://doi.org/10.1299/jsmemag.62.489_1415