@article{MS2_1968__23_166075,
     author = {J.S. Alin and E.P. Armendariz},
     title = {A {Class} of {Rings} {Having} {All} {Singular} {Simple} {Modules} {Injective.}},
     journal = {Mathematica Scandinavica},
     pages = {233--240},
     publisher = {mathdoc},
     volume = {23},
     year = {1968},
     zbl = {0185.08802},
     url = {http://geodesic.mathdoc.fr/item/MS2_1968__23_166075/}
}