@article{oai:toyama.repo.nii.ac.jp:00014458,
 author = {Danchev, Peter V},
 journal = {Toyama mathematical journal},
 month = {},
 note = {We introduce and study the notion of JU rings, that are, rings having only Jacobson units. In parallel to the so-called UU rings, these rings also form a large class and have many interesting properties established in the present paper. For instance, it is proved that any exchange JU ring is semi-boolean, and vice versa. This somewhat extends a result due to Lee-Zhou (Glasg. Math. J., 2008) and Danchev-Lam (Publ. Math. Debrecen, 2016)., Article, Toyama mathematical journal, vol.38, 2016, Page 61-74},
 pages = {61--74},
 title = {Rings with Jacobson units},
 volume = {38},
 year = {2016}
}