1. Faculty of Medicine, Pavol Jozef Šafárik University, Kosice 04001, Slovakia
2. Faculty of Science, Pavol Jozef Šafárik University, Kosice 04001, Slovakia
3. Research Institute for Physical-Chemical Problems of the Belarusian State University, Minsk 220030, Belarus
4. Research Institute of Analytical Technique of Uzhhorod National University, Uzhhorod 88000, Ukraine
5. Faculty of Physics, Uzhhorod National University, Uzhhorod 88000, Ukraine