Yaremchuk, Iryna
Meškinis, Šarunas
Fitio, Volodymyr
Bobitski, Yaroslav
Šlapikas, Kestutis
Čiegis, Arvydas
Balevičius, Zigmas
Selskis, Algirdas
Tamulevičius, Sigitas
Article History
Received: 20 October 2014
Accepted: 10 March 2015
First Online: 1 April 2015