%0 Journal Article %A H. Davenport %A D. Lewis %T Gaps between values of positive definite quadratic forms %J Acta Arithmetica %D 1972 %P 87-105 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-22-1-87-105/ %R 10.4064/aa-22-1-87-105 %G en %F 10_4064_aa_22_1_87_105