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)
,Energy estimates for strictly hyperbolic equations with low regularty in coefficients,Differential and Integral Equations 20,,,2007,,,879-900,https://cir.nii.ac.jp/crid/1010000781950293888,