F. de Medeiros, E. Albuquerque, M. Vasconcelos, and G. Farias. SURFACE SCIENCE, 600 (18, SI):
4337-4341(2006)23rd European Conference on Surface Science (ECOSS-23), Freie Univ,
Berlin, GERMANY, SEP 04-09, 2005.
H. Herrmann, J. Harting, M. Hecht, and E. Ben-Naim. BRAZILIAN JOURNAL OF PHYSICS, 38 (1):
37-42(2008)5th Brazilian Meeting on Simulational Physics, Ouro Preto, BRAZIL, JUL
31-AUG 04, 2007.