@article{10_4153_CMB_1996_007_8,
     author = {Herbera, Dolors and Shamsuddin, Ahmad},
     title = {On {Self-Injective} {Perfect} {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {55--58},
     year = {1996},
     volume = {39},
     number = {1},
     doi = {10.4153/CMB-1996-007-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-007-8/}
}