1. IRIS Technology Solutions, Ctra. d’Esplugues, 39-41, 08940 Cornellà de Llobregat, Barcelona, Spain, --- Select a Country ---
2. OWS, Dok-Noord 5, 9000 Gent, Belgium, --- Select a Country ---
3. Dipartimento di Ingegneria Civile ed Industriale, Università di Pisa, Largo Lucio Lazzarino 56122 Pisa PI, Italy, --- Select a Country ---