Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TADA Yoshiaki,Problems of Strength in Designing of Welded Steel Structures,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1960,63,492,192-199,https://cir.nii.ac.jp/crid/1390282680892313088,https://doi.org/10.1299/jsmemag.63.492_192