Journal of East European science and research. 

 - Bratislava  OZ Európsky inštitút pre rozvoj a vzdelávanie  2010-2017. 
<br/><br/><label>ISSN: </label>1338-3302 
 = Journal of East European science and research  (Bratislava) 
 = J. East Eur. sci. res.  (Bratisl.) 
<br/><br/><label>Universal Decimal Class. No.: </label>001