@article{JRAM_1969__0239_0240_150961,
     author = {Irving Kaplansky},
     title = {Fr\"ohlich's local quadratic forms.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {74--77},
     publisher = {mathdoc},
     volume = {0239_0240},
     year = {1969},
     zbl = {0238.15011},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1969__0239_0240_150961/}
}