Periodic roughening transitions in diffusion-limited growth Mu Wang, Xiao-Yong Liu, Cheng Sun, Nai-ben Ming, P. Bennema and W. J. P. van Enckevort Europhys. Lett., 41 1 (1998) 61-66 Published online: 01 September 2002 DOI: 10.1209/epl/i1998-00116-1