[1] Dept. of Mathematics, Univ. of Padua, via Trieste, 63, Padova
[2] Institute of Services Science, University of Geneva, Battelle Bat. A, rt. de Drize 7, Carouge, Geneva
[3] Developmental and Cognitive Neuroscience Lab., Dept. of General Psychology, Univ. of Padua, via Venezia, 80, Padova
[4] Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, via Don Luigi Monza, 20, Bosisio Parini, Lecco
[5] Child Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, Lecco