Jendrol’, Stanislav http://orcid.org/0000-0001-6869-2793
Funding for this research was provided by:
Agentúra na Podporu Výskumu a Vývoja (APVV-15-0116)
Slovak VEGA agency (1/0368/16)
Article History
Received: 16 January 2017
Revised: 4 May 2018
First Online: 16 May 2018