Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) W. W. Wisaksono and J. F. Arens,Chemistry of acetylenic ethers. LIII: Conversion of acetylenic ethers into α‐ketoesters,Recueil des Travaux Chimiques des Pays-Bas,0165-0513,Wiley,1961-01,80,8,846-848,https://cir.nii.ac.jp/crid/1363670320482983552,https://doi.org/10.1002/recl.19610800806