%0 Journal Article %A Amato, Roberto %T On the fractional differentiability of the spatial derivatives of weak solutions to nonlinear parabolic systems of higher order %J Czechoslovak Mathematical Journal %D 2016 %P 293-305 %V 66 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-016-0256-z/ %R 10.1007/s10587-016-0256-z %G en %F 10_1007_s10587_016_0256_z