Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ohtani Kazuhiro and Toyoda Toshihisa,MINIMAX REGRET CRITICAL VALUES FOR A PRELIMINARY TEST IN POOLING VARIANCES,"Journal of the Japan Statistical Society, Japanese Issue",03895602,Japan Statistical Society,1978,8,1,15-20,https://cir.nii.ac.jp/crid/1390282679413017600,https://doi.org/10.11329/jjss1970.8.15