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) Zhuangchu Luo and Hua Chen and Changgui Zhang,Exponential-type Nagumo norms and summability of formal solutions of singular partial differential equations,Annales de l'Institut Fourier,1777-5310,MathDoc/Centre Mersenne,2012,62,2,571-618,https://cir.nii.ac.jp/crid/1362825896131598592,https://doi.org/10.5802/aif.2688