?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kudryk%2C+Y.+Y.&rft.aulast=Kudryk&rft.aufirst=Y.+Y.&rft.volume=26&rft.date=2011&rft.issn=1361-6641&rft.atitle=Efficiency+droop+in+InGaN%2FGaN+multiple+quantum+well+light-emitting+diodes+with+nonuniform+current+spreading&rft.title=Semiconductor+Science+and+Technology&rft.pages=095007-1&rft.genre=article