%0 Journal Article %A J.H.H. Chalk %T Linearly Independent Zeros of Quadratic Forms over Number-Fields. %J Monatshefte für Mathematik %D 1980 %P 13-26 %V 90 %I mathdoc %U http://geodesic.mathdoc.fr/item/MOMA_1980__90_177978/ %F MOMA_1980__90_177978