. 2011 Jul 20;2011:651909. doi: 10.5402/2011/651909
Copyright © 2011 Shailesh T. Prajapati et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 5.
Response surface plot for Q 9.