À propos de cet article
Publié en ligne: 28 févr. 2017
Pages: 39 - 47
DOI: https://doi.org/10.1515/nor-2017-0353
© by Esa Väliverronen
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Esa Väliverronen
Dep. of Communication, University of Helsinki, P.O. Box 54, FIN-00014 Helsinki, Finland