%0 Journal Article %A Hong Yu %T On Waring's problem with quartic polynomial summands %J Acta Arithmetica %D 1997 %P 77-82 %V 80 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-80-1-77-82/ %R 10.4064/aa-80-1-77-82 %G en %F 10_4064_aa_80_1_77_82