Yogesh Kumar, Manuel Herrera-Zaldivar, Sion F Olive-Méndez, Fouran Singh, Xavier Mathew and Vivechana Agarwal*
* Corresponding author: Vivechana Agarwal vagarwal@uaem.mx
Nanoscale Research Letters 2012, 7:366 doi:10.1186/1556-276X-7-366
Fields marked * are required