Published Online: Sep 13, 2019
Page range: 183 - 184
DOI: https://doi.org/10.2478/logos-2019-0018
© 2019 Claudio Scarpati, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Claudio Scarpati
University of Naples Federico II,
Naples, Italy