Open Access
Issue
2012
Article Number 01001
Number of page(s) 16
Section Introduction Papers
DOI https://doi.org/10.1051/3u3d/201201001
Published online 24 October 2012

© Owned by the authors, published by EDP Sciences, 2012

Licence Creative CommonsThis is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.