@article{MAN_1949__121_160182,
     author = {Tibor Szele},
     title = {Zur {Theorie} der {Zeroringe.}},
     journal = {Mathematische Annalen},
     pages = {242--246},
     publisher = {mathdoc},
     volume = {121},
     year = {1949},
     zbl = {0034.31001},
     url = {http://geodesic.mathdoc.fr/item/MAN_1949__121_160182/}
}