1. Chemnitz University of Technology, Reichenhainer Str. 70,Chemnitz,Germany,D-09126
2. National Institute for Research and Development in Microtechnologies (IMT), Erou Iancu Nicolae 126A,Bucharest,Romania,077190
3. Thales Research & Technology France, 1, avenue Augustin Fresnel, Campus de Polytechnique,Palaiseaucedex,FRANCE,F-91767