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) Chiun‐Chuan Chen and Chang‐Shou Lin,Topological degree for a mean field equation on Riemann surfaces,Communications on Pure and Applied Mathematics,0010-3640,Wiley,2003-09-29,56,12,1667-1727,https://cir.nii.ac.jp/crid/1361699993954215936,https://doi.org/10.1002/cpa.10107