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
"Brézis, H. (Haim) and Mironescu, Petru","Sobolev maps to the circle : from the perspective of analysis, geometry, and topology",,Springer,2021,Progress in nonlinear differential equations and their applications,,9781071615102,,https://cir.nii.ac.jp/crid/1130853398341049106