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 "Aoshima, Makoto and Aoki, Mitsuru",Two-stage procedure having second-order properties for selecting the s best populations,,"Institute of Mathematics, University of Tsukuba",2000,Mathematical research note,,,,https://cir.nii.ac.jp/crid/1130000795379600128