About this article
Published Online: Dec 31, 2018
Page range: 59 - 61a
DOI: https://doi.org/10.2478/disp-2000-0006
© 2019 Leonidas Hegenberg, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Leonidas Hegenberg
Rua Lisboa,S. Paulo – SP, Brasil