Effect of surface roughness on multilayer film growth M. H. Modi, S. K. Rai, M. Thomasset, G. S. Lodha and M. Idir Eur. Phys. J. Special Topics, 167 (2009) 27-32 Published online: 05 February 2009 DOI: 10.1140/epjst/e2009-00932-9