Carlos Rodriguez-Abreu*, Neus Vilanova, Conxita Solans, Masaki Ujihara, Toyoko Imae, Arturo López-Quintela and Seiji Motojima
* Corresponding author: Carlos Rodriguez-Abreu crodriguez@inl.int
Nanoscale Research Letters 2011, 6:330 doi:10.1186/1556-276X-6-330
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