%0 Journal Article %A R. Baker %A S. Schäffer %T Pairs of additive quadratic forms modulo one %J Acta Arithmetica %D 1992 %P 45-59 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-62-1-45-59/ %R 10.4064/aa-62-1-45-59 %G en %F 10_4064_aa_62_1_45_59