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
"Kikianty, Eder and Mabula, Mokhwetha and Messerschmidt, Miek and van der Walt, Jan Harm and Wortel, Marten","Positivity and its applications : Positivity X, 8-12 July 2019, Pretoria, South Africa",,"Birkhäuser,Springer",2021,Trends in mathematics,,9783030709730,,https://cir.nii.ac.jp/crid/1130289364666824585