1. Department of Information Technology; University Workplaces, Mendel University in Brno; Zemědělská 1 613 00 Brno Czech Republic
2. Department of Zoology, Fisheries, Hydrobiology and Apidology, Faculty of Agronomy; Mendel University in Brno; Zemědělská 1 613 00 Brno Czech Republic
3. Department of Food Technology, Faculty of Agronomy; Mendel University in Brno; Zemědělská 1 613 00 Brno Czech Republic