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First Author:
 
Anna Maria Ferragina
University of Salerno
aferragina@unisa.it
 
Via di Ponte don Melillo, Via di Ponte don Melillo
Fisciano, 84084, Italy
 
 
 

Second Author:

Adalgiso Amendola
University of Salerno
adamendola@unisa.it
 
, Via di POnte don Melillo, University of Salerno
Rome, 84084, Italy
 
 
 
http://www.unisa.it/docenti/ferragina/index

Third Author:

Rosanna Pittiglio
Second University of Naples
rosanna.pittiglio@unina2.it
 
 
 
 
http://

Fourth Author:

Filippo Reganati
University of Rome Sapienza
filippo.reganati@uniroma1.it
 
 
 
 
http://