Published Online: Apr 11, 2018
Page range: 1 - 6
DOI: https://doi.org/10.2478/gth-2018-0001
© 2018 Silvia Bonacchi, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Silvia Bonacchi
Fiorenza ToccafondiWarschau,Parma