著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
GREENE R. E.,Isometric embeddings of Riemannian and pseudo-Riemannian manifolds,Mem. Amer. Math. Soc.,,,1970,,,,https://cir.nii.ac.jp/crid/1571417124862107008,