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) Masami Okyudo,A V-Band Light Curve of SN 1993J during the First 50 Days,Publications of the Astronomical Society of Japan,00046264,Tokyo : Astronomical Society of Japan,1993-12,45,6,Lp63-65,https://cir.nii.ac.jp/crid/1523669555475637248,