Funding for this research was provided by:
Ministerstvo Školství, Mládeže a Tělovýchovy (LO1204)
Italian Institutional Ministry (DOR1872491)
Text and Data Mining valid from 2019-04-02
Received: 12 January 2019
Accepted: 5 March 2019
First Online: 2 April 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.