U. Costa, A. de Souza, and M. Lyra. PHYSICA A, 283 (1-2):
42-47(2000)VIth Latin American Workshop on Nonlinear Phenomena LAWNP'99/XIIth
MEDYFINOL Conference on Statistical Physics of Dynamic and Complex
Systems, CORDOBE, ARGENTINA, OCT 12-16, 1999.
J. Pereira, and M. Cottam. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 258 (SI):
329-331(2003)2nd Moscow International Symposium on Magnetism (MISM 2001), MOSCOW
STATE UNIV, MOSCOW, RUSSIA, JUN 20-24, 2001.
M. Vasconcelos, P. Mauriz, E. Albuquerque, E. da Silva, and V. Freire. APPLIED SURFACE SCIENCE, 234 (1-4):
33-37(2004)9th International Conference on Formation of Semiconductor Interfaces
(ICFSI 9), Madrid, SPAIN, SEP 15-19, 2003.