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) Zdeněk Frolík,Generalizations of compact and Lindelöf spaces,Czechoslovak Mathematical Journal,0011-4642,"Institute of Mathematics, Czech Academy of Sciences",1959,09,2,172-217,https://cir.nii.ac.jp/crid/1363107368384269952,https://doi.org/10.21136/cmj.1959.100348