Funding for this research was provided by:
Agentúra na Podporu Výskumu a Vývoja (APVV-14-0378)
Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (1/0319/15)
Japan Society for the Promotion of Science ((A) 15H02058, (B) 24740107)
Japan Society for the Promotion of Science (16K17629)
Article History
Received: 23 August 2016
Accepted: 2 February 2017
First Online: 14 February 2017