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) Aleš Nekvinda and Luděk Zajíček,A simple proof of the Rademacher theorem,Časopis pro pěstování matematiky,0528-2195,"Institute of Mathematics, Czech Academy of Sciences",1988,113,4,337-341,https://cir.nii.ac.jp/crid/1360576121856150400,https://doi.org/10.21136/cpm.1988.118346