@article{JRAM_1970__243_251704,
     author = {Norman L. Alling},
     title = {Corrections to {Ribenboim's} paper },
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {95--97},
     publisher = {mathdoc},
     volume = {243},
     year = {1970},
     zbl = {0203.34501},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1970__243_251704/}
}