%0 Journal Article %A Colliander, James %A Staffilani, Gigliola %T Regularity bounds on Zakharov system evolutions %J Electronic journal of differential equations %D 2002 %V 2002 %U http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a218/ %G en %F EJDE_2002__2002__a218