%0 Journal Article %A G. Watson %T One-class genera of positive quadratic forms in at least five variables %J Acta Arithmetica %D 1974 %P 309-327 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-26-3-309-327/ %R 10.4064/aa-26-3-309-327 %G en %F 10_4064_aa_26_3_309_327