%0 Journal Article %A R. Balasubramanian %A C. Mozzochi %T An improved upper bound for G(k) in Waring's problem for relatively small k %J Acta Arithmetica %D 1983 %P 283-285 %V 43 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-43-3-283-285/ %R 10.4064/aa-43-3-283-285 %G en %F 10_4064_aa_43_3_283_285