%0 Journal Article %A P. Widemier %T Vector-valued Lizorkin–Triebel spaces and sharp trace theory for functions in Sobolev spaces with mixed $L_p$-norm for parabolic problems %J Sbornik. Mathematics %D 2005 %P 777-790 %V 196 %N 6 %U http://geodesic.mathdoc.fr/item/SM_2005_196_6_a0/ %G en %F SM_2005_196_6_a0