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) Rolf Huisgen,Tetracyanoethylene and enol ethers. A model for 2 + 2 cycloadditions via zwitterionic intermediates,Accounts of Chemical Research,0001-4842,American Chemical Society (ACS),1977-04-01,10,4,117-124,https://cir.nii.ac.jp/crid/1362262944408279808,https://doi.org/10.1021/ar50112a003