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 "Giaquinta, Mariano and Martinazzi, Luca","An introduction to the regularity theory for elliptic systems, harmonic maps and minimal graphs",,"Edizioni della Normale, Scuola Normale Superiore",2005,Appunti,,8876421688,,https://cir.nii.ac.jp/crid/1130000797166793344