Marcos Benedicto, Beatriz Galiana, Jon M Molina-Aldareguia, Scott Monaghan, Paul K Hurley, Karim Cherkaoui, Luis Vazquez and Paloma Tejedor*
* Corresponding author: Paloma Tejedor ptejedor@icmm.csic.es
Nanoscale Research Letters 2011, 6:400 doi:10.1186/1556-276X-6-400