1. Empa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Mechanics of Materials and Nanostructures, Feuerwerkerstrasse 39, CH-3602 Thun, Switzerland
2. Swiss Cluster AG, Feuerwerkerstrasse 39, CH-3602 Thun, Switzerland
3. TOFWERK AG, Schorenstrasse 39, 3645 Thun, Switzerland