Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fujimoto Morihisa and Ishiguro Tokuei and Tsushita Kazuhide,2128) Experimental Study on the Local stress of the Steel pipe Beam(Structure),Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1961,69.1,0,745-748,https://cir.nii.ac.jp/crid/1390282680546396800,https://doi.org/10.3130/aijsaxx.69.1.0_745