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 "Olʹshanskiĭ, A. I︠U︡. (Aleksandr I︠U︡rʹevich) and Sapir, Mark",The conjugacy problem and Higman embeddings,,American Mathematical Society,2004,Memoirs of the American Mathematical Society,,0821835130,,https://cir.nii.ac.jp/crid/1130000798245422464