Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAIRA Shuji and SUZUKI Fusayuki and YAMAGUCHI Masaru,Relaxation of 21/4 Cr-1 Mo Steel,Bulletin of JSME,00213764,The Japan Society of Mechanical Engineers,1963,6,21,22-28,https://cir.nii.ac.jp/crid/1390001206492979456,https://doi.org/10.1299/jsme1958.6.22