@article{BAG_1991__31_138472,
     author = {A. Hanna},
     title = {Neue {Charakterisierungen} von {Artinschen} {Moduln} und heredit\"aren {Ringen}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {39--44},
     publisher = {mathdoc},
     volume = {31},
     year = {1991},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/BAG_1991__31_138472/}
}