著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL American Society for Testing and Materials,"Symposium on brittle failure of rotor forgings : presented at Special Meeting for Delegates to World Metals Congress, American Society for Testing Materials, Philadelphia, Pa., November 11, 1957",,ASTM,1958,ASTM special technical publication,,,,https://cir.nii.ac.jp/crid/1130282272375440896