@article{JRAM_1975__277_151628,
     author = {Jochen Ziegenbalg},
     title = {Isomorphe {Gruppenringe} lokal endlicher {Gruppen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {82--88},
     publisher = {mathdoc},
     volume = {277},
     year = {1975},
     zbl = {0312.20004},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1975__277_151628/}
}