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) Heinz Berke and Ekkehard Lindner,Phosphorus Ylide Complexes of Group VI as Sources of Carbonylmethylene,Angewandte Chemie International Edition in English,0570-0833,Wiley,1973-08,12,8,667-668,https://cir.nii.ac.jp/crid/1360584346102704384,https://doi.org/10.1002/anie.197306671