1. University of Bucharest, Department of Organic
Chemistry, Biochemistry and Catalysis, B-dul Regina Elisabeta 4-12, 030016 Bucharest, Romania
2. National Institute of Materials Physics, Atomistilor 105b, 077125 Magurele-Ilfov, Romania
3. ETH Zurich, Wolfgang Pauli
Strasse, 8093 Zürich, Switzerland
4. Paul Scherrer Institute, 5232 Villigen, Switzerland