Funding for this research was provided by:
Ministerstvo Školství, Mládeže a Tělovýchovy (Program I (NPU I), grant number LO1415, Institutional Support Program for Long Term Conceptual Development of Research Institution)
Article History
Received: 10 July 2019
Revised: 13 December 2019
Accepted: 20 January 2020
First Online: 31 January 2020