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) ,PERTURBATION THEORY IN LAGRANGIAN HYDRODYNAMICS FOR A COSMOLOGICAL FLUID WITH VELOCITY DISPERSION.,Phys.Rev. D66,,,2002,,,64014,https://cir.nii.ac.jp/crid/1010000781785266568,