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 "Lundmark, Hans and Szmigielski, Jacek",An inverse spectral problem related to the Geng-Xue two-component peakon equation,,American Mathematical Society,2016,Memoirs of the American Mathematical Society,,9781470420260,,https://cir.nii.ac.jp/crid/1130282272324423552