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 "Pippard, A. J. Sutton",The reduction of the effective value of young's modulus in flexible compression members,,H.M.S.O.,1922,"Aeronautical Research Committee, reports and memoranda",,,,https://cir.nii.ac.jp/crid/1130000797188952704