Hurtik, Petr http://orcid.org/0000-0003-4349-9705
Ozana, Stanislav
Article History
Received: 8 July 2019
Accepted: 1 August 2020
First Online: 11 August 2020
Compliance with ethical standards
:
: Authors Petr Hurtik and Stanislav Ozana 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.