. 2012 Jul 26;6:7. doi: 10.3389/fnbot.2012.00007
Copyright © 2012 Su, Fishel, Yamamoto and Loeb.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in other forums, provided the original authors and source are credited and subject to any copyright notices concerning any third-party graphics etc.
Figure 9.
Force vs. indentation displacement.