1. Institute
of Physics
and Biophysics, Faculty of Science, University of South Bohemia, Branišovská 31, CZ-370
05 České Budějovice, Czech Republic
2. Department of Laboratory
Methods and Information Systems, Faculty of Health and
Social Studies, University of South Bohemia, J. Boreckého 27, CZ-370 11 České Budějovice,
Czech Republic