Eyleen Araya, Ivonne Olmedo, Neus G Bastus, Simón Guerrero, Víctor F Puntes, Ernest Giralt and Marcelo J Kogan*
* Corresponding author: Marcelo J Kogan mkogan@ciq.uchile.cl
Nanoscale Research Letters 2008, 3:435-443 doi:10.1007/s11671-008-9178-5
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