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
"Gordon, William B.","Convex functions, harmonic maps, and the stability of Hamiltonian systems",,Naval Research Laboratory,1970,NRL report,,,,https://cir.nii.ac.jp/crid/1130853011333781379