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
"Lipman, Joseph and Gau, Yih-Nan",Topological invariants of quasi-ordinary singularities . Embedded topological classification of quasi-ordinary singularities,,American Mathematical Society,1988,Memoirs of the American Mathematical Society,,0821824511,,https://cir.nii.ac.jp/crid/1130282271449572608