TY - JOUR AU - McCarthy, Paul J. TI - Representation by quadratic forms in valuation rings JO - Portugaliae mathematica PY - 1956 SP - 1 EP - 7 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1956__15_1_114761/ LA - en ID - PORMA_1956__15_1_114761 ER -