?url_ver=Z39.88-2004&rft_id=10.1063%2F1.2130520&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Gramotnev%2C+Dmitri&rft.aulast=Gramotnev&rft.aufirst=Dmitri&rft.issn=0021-8979&rft.title=Journal+of+Applied+Physics&rft.date=2005&rft.issue=10&rft.volume=98&rft.atitle=Adiabatic+Nanofocusing+of+Plasmons+by+Sharp+Metallic+Grooves%3A+Geometrical+Optics+Approach&rft.genre=article