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) Akira Tomimatsu and Hideki Ishihara,Nonlinear Wave Propagation in Gravity Theory with the General Lovelock Lagrangian,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,1987-05,77,5,p1014-1018,https://cir.nii.ac.jp/crid/1522262179903383680,https://doi.org/10.1143/ptp.77.1014