Funding for this research was provided by:
European Regional Development Fund (ITMS 26220120035)
Agentúra na Podporu Výskumu a Vývoja (APVV-14-0103)
Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (02/0065/18)
Javna Agencija za Raziskovalno Dejavnost RS (P2-0091, J1-8146)
Article History
Received: 5 September 2018
Accepted: 3 December 2018
First Online: 6 December 2018