University of Torino and São Paulo (FFCLRP)
University of Ferrara
University of São Paulo (FFCLRP)
University of Torino
Federal University of Santa Catarina (UFSC)
University of Basilicata
University of Torino
University of Bari
State University of Londrina (UEL)
Universidade Federal do Rio Grande do Sul
University of Pisa
Università Politecnica delle Marche
University of Pisa
Yamaguchi University
University of Bari
University of Coimbra
(University of Brasilia)
Hiroshima University