University of Perugia

e-mail: laura.angeloni@unipg.it 

University of Campania "Luigi Vanvitelli"

e-mail: rosanna.campagna@unicampania.it

University of Torino

e-mail: roberto.cavoretto@unito.it

University of Basilicata

e-mail: mariagrazia.russo@unibas.it

University of Padua

e-mail: alvise@math.unipd.it 

University of Turin

e-mail: alberto.viscardi@unito.it

University of Perugia

e-mail: laura.angeloni@unipg.it 

University of Campania "Luigi Vanvitelli"

e-mail: rosanna.campagna@unicampania.it

University of Torino

e-mail: roberto.cavoretto@unito.it

University of Bologna

e-mail: lucia.romani@unibo.it

University of Padua

e-mail: alvise@math.unipd.it 

University of Turin

e-mail: alberto.viscardi@unito.it

Mediterranean University of Reggio Calabria

e-mail: mariantonia.cotronei@unirc.it

University of Bari "A. Moro"

e-mail: mirella.cappellettimontano@uniba.it 

University of Bologna

e-mail: lucia.romani@unibo.it

University of Milano - Bicocca

e-mail: milvia.rossini@unimib.it

University of Padua

e-mail: alvise@math.unipd.it 

University of Turin

e-mail: alberto.viscardi@unito.it

University of Bari "A. Moro"

e-mail: mirella.cappellettimontano@uniba.it 

Mediterranean University of Reggio Calabria

e-mail: mariantonia.cotronei@unirc.it

University of Turin

e-mail: alessandra.derossi@unito.it

University of Basilicata

e-mail: donatella.occorsio@unibas.it

University of Milano - Bicocca

e-mail: milvia.rossini@unimib.it

University of Turin

e-mail: roberto.cavoretto@unito.it

University of Padua

e-mail: stefano.demarchi@unipd.it

University of Turin

e-mail: alessandra.derossi@unito.it

University of Calabria

e-mail: francesco.dellaccio@unical.it

University of Basilicata

e-mail: donatella.occorsio@unibas.it

University of Perugia

e-mail: gianluca.vinti@unipg.it

University of Turin

e-mail: roberto.cavoretto@unito.it

University of Florence

e-mail: costanza.conti@unifi.it

University of Padua

e-mail: stefano.demarchi@unipd.it

University of Palermo

e-mail: elisa.francomano@unipa.it

University of Turin

e-mail: roberto.cavoretto@unito.it