@article{JRAM_1973__0262_0263_151376,
     author = {Tilmann W\"urfel},
     title = {\"Uber absolut reine {Ringe.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {381--391},
     publisher = {mathdoc},
     volume = {0262_0263},
     year = {1973},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1973__0262_0263_151376/}
}