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
"Conference on Approximation Theory and Butzer, Paul Leo and Korevaar, Jacob","On approximation theory : proceedings of the conference held in the Mathematical Research Institute at Oberwolfach, Black Forest, August 4-10, 1963 = Über Approximationstheorie : Abhandlungen zur Tagung im Mathematischen Forschungsinstitut Oberwolfach, Schwarzwald, vom 4.-10. August 1963",,Birkhäuser,1964,International series of numerical mathematics,,,,https://cir.nii.ac.jp/crid/1130282270687919232