1. Department of Petroleum Technology and Alternative Fuels, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czech Republic
2. Oritest spol. s.r.o., Nábřežní 90/4, 150 00 Prague, Czech Republic
3. Department of Health Care Disciplines and Population Protection, Faculty of Biomechanical Engineering, Czech Technical University in Prague, Sítná 3105, 272 01 Kladno, Czech Republic