?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nguyen%2C+Kien+Cuong&rft.aulast=Nguyen&rft.aufirst=Kien+Cuong&rft.issue=3&rft.volume=27&rft.date=2011&rft.issn=0866-8612&rft.atitle=Study+on+current%E2%80%93voltage+characteristics+of+OLEDs+using+Alq3+as+the+electron+transport+layer&rft.title=VNU+Jounal+of+science%2C+Mathermatics+-+Physics&rft.pages=174-180&rft.genre=article