[Papers]NSE, $u_3$, Lebesgue space [Kukavica-Ziane, Nonlinearity, 2006]

$$ex u_3in L^p(0,T;L^q(bR^3)),quad frac{2}{p}+frac{3}{q}=frac{5}{8},quad frac{24}{5}<qleq infty. eex$$