Partial regularity for non-autonomous degenerate quasi-convex functionals with general growth

We study partial C^{1,alpha}-regularity of minimizers of quasi--convex variational integrals with non--standard growth. We assume in particular that the relevant integrands satisfy an Orlicz's type growth condition, i.e. a so--called general growth condition. Moreover, the functionals are supposed to be non--autonomous and possibly degenerate