O artykule
Data publikacji: 28 lut 2017
Zakres stron: 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