1. National Institute of Materials Physics, Atomistilor Street 405A, POB MG 7, 077125 Bucharest, Romania
2. Faculty of Chemical Engineering and Biotechnologies, 1-7 Gheorghe Polizu Str., Sector 1, 077125 Bucharest, Romania
3. IT Centre for Science and Technology, 25 no. Av. Radu Beller Str., 011702 Bucharest, Romania