The importance of non-local shadowing for the topography evolution of a-C:H films grown by toluene based plasma enhanced chemical vapor depositionC. Hormann, S. Meier and M. MoselerEur. Phys. J. B, 69 2 (2009) 187-194DOI: https://doi.org/10.1140/epjb/e2009-00131-6