%0 Journal Article %A Fan, Jishan %A Gao, Hongjun %T Two component regularity for the Navier-Stokes equations %J Electronic journal of differential equations %D 2009 %V 2009 %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a19/ %G en %F EJDE_2009__2009__a19