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) Karol Borsuk,Concerning homotopy properties of compacta,Fundamenta Mathematicae,0016-2736,"Institute of Mathematics, Polish Academy of Sciences",1968,62,3,223-254,https://cir.nii.ac.jp/crid/1363388845173877888,https://doi.org/10.4064/fm-62-3-223-254