@article{oai:tsukuba.repo.nii.ac.jp:00015940, author = {Kyuno, Shoji}, issue = {1}, journal = {Tsukuba Journal of Mathematics}, month = {Jun}, pages = {31--35}, title = {Coincidence of the right Jacobson radical and the left Jacobson radical in a gamma ring}, volume = {3}, year = {1979} }