About this article
Published Online: Dec 31, 2018
Page range: 1 - 2
DOI: https://doi.org/10.2478/disp-2004-0006
Keywords
© 2004 João Branquinho, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Branquinho, João
Universidade de Lisboa