Open Access
Manufacturing Rev.
Volume 1, 2014
Article Number 1
Number of page(s) 2
Published online 10 April 2013

© Yi Qin, published by EDP Sciences, 2013

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.

First page of the article