Published Online: Mar 31, 2017
Page range: 1 - 5
DOI: https://doi.org/10.1515/gth-2017-0008
© 2017 Silvia Bonacchi et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Silvia Bonacchi
Warsaw
Fiorenza Toccafondi
Parma