1. Institute of Materials and Environmental ChemistryResearch Centre for Natural Sciences Magyar tudósok körútja 2 P.O. Box 286 1519 Budapest Hungary
2. Institute of ChemistryUniversity of Pannonia Egyetem u. 10 8200 Veszprém Hungary
3. Chemical Crystallography Research LaboratoryResearch Centre for Natural Sciences Magyar tudósok körútja 2 P.O. Box 286 1519 Budapest Hungary
4. Center for Green Chemistry and Engineering 370 Prospect Street New Haven CT-06511 USA