**Author details**

Jan Mrazek\*, Martin Hromada and Lucia Duricova Mrazkova Tomas Bata University in Zlin, Zlin, Czech Republic

\*Address all correspondence to: jmrazek@utb.cz

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
