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) Hideki Maeda,"Nonstaticity with type II, III, or IV matter field in $$f(R_{\mu \nu \rho \sigma },g^{\mu \nu })$$ gravity",General Relativity and Gravitation,0001-7701,Springer Science and Business Media LLC,2021-10,53,10,90,https://cir.nii.ac.jp/crid/1360017286857770496,https://doi.org/10.1007/s10714-021-02862-8