1. Dipartimento di Scienza dei Materiali, Università di Milano-Bicocca, Via Roberto Cozzi 55, 20125 Milano, Italy
2. Trelleborg Printing Solutions Italy S.p.A., SP140, 26855 Lodi Vecchio, Lodi, Italy
3. Institute of Food Chemistry, Technische Universität Braunschweig, Schleinitzstr. 20, 38106 Braunschweig, Germany
4. Research & Development, Pharma Solutions, International Flavors & Fragrances (IFF), August-Wolff-Straße 13, 29699 Walsrode, Germany