Geodesic
Generalized uniserial rings
Matematičeskie zametki, Tome 18 (1975) no. 5, pp. 705-710

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The following conditions are shown to be equivalent: 1) ring $A$ is generalized uniserial (not necessarily artinian); 2) every finitely presented $A$ module is semiserial; 3) $A$ is semiperfect and the projective cover of every indecomposable finitely presented module is indecomposable. 
@article{MZM_1975_18_5_a6,
     author = {Yu. A. Drozd},
     title = {Generalized uniserial rings},
     journal = {Matemati\v{c}eskie zametki},
     pages = {705--710},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1975_18_5_a6/}
}
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Yu. A. Drozd. Generalized uniserial rings. Matematičeskie zametki, Tome 18 (1975) no. 5, pp. 705-710. http://geodesic.mathdoc.fr/item/MZM_1975_18_5_a6/