Hunakova, Luba
Macejova, D.
Toporova, L.
Brtko, J.
Funding for this research was provided by:
APVV (APVV-0160-11)
grant agency VEGA (VEGA 2/0171/14)
Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (SK) (VEGA 2/0080/15)
grant agency VEGA (2/0092/16)