Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISIBASI Tadashi,On a Mechanism of Brittle Fracture of Steel Structures,Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1960,63,496,675-680,https://cir.nii.ac.jp/crid/1390282680891478400,https://doi.org/10.1299/jsmemag.63.496_675