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) Makoto Sakai and Björn Gustafsson,"Properties of some balayage operators, with applications to quadrature domains and moving boundary problems","Nonlinear Analysis: Theory, Methods & Applications",0362-546X,Elsevier BV,1994-05-01,22,,1221-1245,https://cir.nii.ac.jp/crid/1871146592829185152,https://doi.org/10.1016/0362-546x(94)90107-4