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 "Haussmann, Werner and International Conference on Multivariate Approximation Theory","Modern developments in multivariate approximation : 5th International Conference, Witten-Bommerholz (Germany), September 2002",,Birkhäuser,2003,International series of numerical mathematics,,3764321954,,https://cir.nii.ac.jp/crid/1130000798330302336