@article{10_4153_CMB_1959_022_9,
     author = {Wong, E.T. and Johnson, R.E.},
     title = {Self-Injective {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {167--173},
     year = {1959},
     volume = {2},
     number = {3},
     doi = {10.4153/CMB-1959-022-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1959-022-9/}
}