Correspondence regarding Bracco's participation in events and exhibitions, in particular, the project "La fonte della tecnologia", "EuroNano Forum" 12 December 2003, conference "Forme e percorsi del recupero: il nuovo paesaggio urbano" 29 November 2003, "Rich-Mac 2003" Fiera Milano 25-28 November 2003, "SMAU" Fiera Milano 2-6 October 2003.