About this article
Published Online: Mar 29, 2019
Page range: 87 - 98
Received: Nov 19, 2018
Accepted: Mar 13, 2019
DOI: https://doi.org/10.2478/pcssr-2019-0007
Keywords
© 2019 Ana Lúcia Padrão dos Santos, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Padrão dos Santos, Ana Lúcia
University of São PauloBrazil