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 "Eschrig, H. (Helmut)",Optimized LCAO method and the electronic structure of extended systems,,Springer-Verlag,1989,Research reports in physics,,"038750740X,354050740X",,https://cir.nii.ac.jp/crid/1130000798003370240