Prakas, Petras
Kirillova, Viktorija
Calero-Bernal, Rafael
Kirjušina, Muza
Rudaitytė-Lukošienė, Eglė
Habela, Miguel Ángel
Gavarāne, Inese
Butkauskas, Dalius
Article History
Received: 1 December 2018
Accepted: 12 March 2019
First Online: 21 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.