Changing European Borders. 

 -  2011 
<br/><br/><br/>CC-BY-NC-ND-4.0 
<br/><br/><label>Standard No.: </label>10.4000/articulo.1657  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>integration<br/>limit<br/>european borders<br/>territories<br/>separation<br/>interface<br/>European Union