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 "Tsuda, Yoshiyuki",On the bioequivalence problem and a testing hypothesis problem for the bivariate normal distribution,,"Institute of Mathematics, University of Tsukuba",1999,Mathematical research note,,,,https://cir.nii.ac.jp/crid/1130000796920623872