Valerio Perini
Publications
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Csaba Balasi - Romania

Nicolás Berlingieri - Argentina

Amleto F. Bocci - Argentina

----Ronald Germeijs - Belgium

Manolis Metzakis - Greece

Joan Mimò I Bayò - Spain

Polichronis Nikiforakis - Greece

Miguel Parreño M. - Spain

-- Vanni Stroppiana - Italy

G. Sergio Tello Soler - Spain

Giuseppe Tomelleri - Italy

--- Raul Villalba - Argentina