Galaviz, Mario A.
López, Lus M.
García Gasca, Alejandra
Álvarez González, Carlos Alfonso
True, Conal D.
Gisbert, Enric
Funding for this research was provided by:
This work was supported by the National Council for Science and Technology (CONACyT-SAGARPA) of México and an internal project by Autonomous University of Baja California (UABC) Mexico. (S2011-08-164673)