著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Efimov,The embedding of the Stone–Cech compactification of discrete spaces into becompacta,Dokl. Akad. Nauk SSSR,,,1969,189,,244,https://cir.nii.ac.jp/crid/1371695769280250241,