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
"Saari, D. (Donald)","Collisions, rings, and other Newtonian N-body problems",,American Mathematical Society,2005,Regional conference series in mathematics,,0821832506,,https://cir.nii.ac.jp/crid/1130282270482642688