Open Access
Int. J. Simul. Multisci. Des. Optim.
Volume 5, 2014
Article Number A13
Number of page(s) 14
Published online 10 February 2014

© R. Chaari et al., Published by EDP Sciences, 2014

Licence Creative Commons
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.