Article Takedown/Update Request

This is an update request for the document Electron Spectrum and Tunneling Current of the Toroidal and Helical Graphene Nanoribbon-Quantum Dots Contact by Mikhail B. Belonenko, Nikolay G. Lebedev, Alexander V. Zhukov and Natalia N. Yanyushkina

Your paper was deposited in MUCC (Crossref) and appears online at http://downloads.hindawi.com/archive/2011/161849.pdf
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