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
"Watanabe, Takuya",Exact WKB approach to 2-level adiabatic transition problems with a small spectral gap,,Tohoku University,2012,Tohoku mathematical publications,,,,https://cir.nii.ac.jp/crid/1130000793671697408