Francisco J. Ros
Pedro M. Ruiz
{fjrm,pedrom}@dif.um.es
Dept. of Information and Communications Engineering
University of Murcia
December, 2004
Copyright (c) 2004 Francisco J. Ros and Pedro M. Ruiz.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".