1. Department of Inorganic and Analytical Chemistry; University of Debrecen; 4010 Debrecen Egyetem tér 1 Hungary
2. Centre de Biophysique Moléculaire; CNRS; rue Charles Sadron 45071 Orléans, Cedex 2 France).
3. Le Studium; Loire Valley Institute for Advanced Studies; 1 Rue Dupanloup 45000 Orléans France
4. Departamento de Química Fundamental; Universidade da Coruña; Campus da Zapateira, Rúa da Fraga 10 15008A Coruña Spain