Open access
Submitted: 23 May 2012 Published: 30 January 2013
DOI: 10.5772/53606
From the Edited Volume
Edited by Javier Del Ser
Submitted: 23 May 2012 Published: 30 January 2013
© 2013 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.