@article{oai:tsukuba.repo.nii.ac.jp:00015865,
 author = {Garcia, J. L.},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {71--76},
 title = {Idempotent rings which are equivalent to rings with identity},
 volume = {17},
 year = {1993}
}