Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Shibata Katsuyuki,On Boardman's generating sets of the unoriented bordism ring,Osaka Journal of Mathematics,0030-6126,"Osaka University and Osaka City University, Departments of Mathematics",1971,8,2,219-232,https://cir.nii.ac.jp/crid/1390290699786706432,https://doi.org/10.18910/6176