About this article
Published Online: Dec 31, 2018
Page range: 889 - 910
DOI: https://doi.org/10.2478/disp-2012-0036
© 2012 Paulo A. S. Veloso et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Paulo A. S. Veloso
Federal University of Rio de Janeiro,
Luiz Carlos Pereira
Pontifical Catholic University of Rio de Janeiro,
E. Hermann Haeusler
Pontifical Catholic University of Rio de Janeiro,