%0 Journal Article %A R. Vaughan %A T. Wooley %T Further improvements in Waring's problem, IV: Higher powers %J Acta Arithmetica %D 2000 %P 203-285 %V 94 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-94-3-203-285/ %R 10.4064/aa-94-3-203-285 %G en %F 10_4064_aa_94_3_203_285