Fahrettin Sarcan, Omer Donmez, Mustafa Gunes, Ayse Erol*, Mehmet C Arikan, Janne Puustinen and Mircea Guina
* Corresponding author: Ayse Erol ayseerol@istanbul.edu.tr
Nanoscale Research Letters 2012, 7:529 doi:10.1186/1556-276X-7-529
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