@article{oai:tsukuba.repo.nii.ac.jp:02000137,
 author = {西村, 泰一 and NISHIMURA, Hirokazu},
 journal = {Mathematical Reviews (MathSciNet)},
 month = {},
 title = {a review of A topological groupoid representing the topos of presheaves on a monoid by Hemelaer, Jens (B-UA2-M)},
 year = {2021},
 yomi = {ニシムラ, ヒロカズ}
}