著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Yamamoto, Hiroko",Concentration phenomena in singularly perturbed solutions of a spatially heterogeneous reaction-diffusion equation,,Tohoku University,2015,Tohoku mathematical publications,,,,https://cir.nii.ac.jp/crid/1130282272233985024