Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Kosugi, Satoshi",Eigenvalues of elliptic operators on singularly perturbed domains (Variational Problems and Related Topics),数理解析研究所講究録,1880-2818,京都大学数理解析研究所,2003-02,1307,,13-30,https://cir.nii.ac.jp/crid/1050564285473719424,