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)
Eugenio Calabi,Examples of Bernstein problems for some nonlinear equations,Global Analysis,0082-0717,American Mathematical Society,1970,15,,223-230,https://cir.nii.ac.jp/crid/1363107369322827264,https://doi.org/10.1090/pspum/015/0264210