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) J. M. Ball and R. D. James,Fine phase mixtures as minimizers of energy,Archive for Rational Mechanics and Analysis,0003-9527,Springer Science and Business Media LLC,1987,100,1,13-52,https://cir.nii.ac.jp/crid/1362262946430291968,https://doi.org/10.1007/bf00281246