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 "Kleppe, Jan Oddvar","Gorenstein liaison, complete intersection liaison invariants and unobstructedness",,American Mathematical Society,2001,Memoirs of the American Mathematical Society,,0821827383,,https://cir.nii.ac.jp/crid/1130282271492238336