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 "Flemming, Jens","Variational source conditions, quadratic inverse problems, sparsity promoting regularization : new results in modern theory of inverse problems and an application in laser optics",,Birkhäuser,2018,Frontiers in mathematics,,9783319952635,,https://cir.nii.ac.jp/crid/1130282270421860352