%0 Journal Article %A Thanigasalam, K. %T Notes on Waring's problem %J Portugaliae mathematica %D 1974 %P 163-165 %V 33 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1974__33_3_115233/ %G en %F PORMA_1974__33_3_115233