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) Sourya Ray,Birkhoff’s theorem in Lovelock gravity for general base manifolds,Classical and Quantum Gravity,0264-9381,IOP Publishing,2015-09-17,32,19,195022,https://cir.nii.ac.jp/crid/1360298764862030848,https://doi.org/10.1088/0264-9381/32/19/195022