Open access peer-reviewed chapter
Submitted: March 7th, 2012Published: March 21st, 2012
DOI: 10.5772/48898
From the Monograph
Authored by M. Zubiaga, G. Abad, J. A. Barrena, S. Aurtenetxea and A. Carcar
Submitted: March 7th, 2012Published: March 21st, 2012
© 2012 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.