| Affiliation: | 1. Chemistry Department, Umeå University, 90187 Umeå, Sweden;2. Biology and Biological Engineering Department, Chalmers University of Technology, 41296 Gothenburg, Sweden;1. Department of Inorganic and Analytical Chemistry, University of Debrecen, P.O. Box 21, 4010 Debrecen, Hungary;2. Department of Physical Chemistry, University of Debrecen, P.O. Box 7, 4010 Debrecen, Hungary;3. Wigner Research Centre for Physics of the Hungarian Academy of Sciences, Institute for Solid State Physics and Optics, Department of Experimental Solid State Physics, P.O. Box 49, 1525 Budapest, Hungary;1. Faculty of Medical and Human Sciences, University of Manchester, Manchester M13 9PL, UK |
